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44452425444 = 2237310799909
BaseRepresentation
bin101001011001100100…
…100010111011100100
311020201222002011222120
4221121210202323210
51212014310103234
632230545425540
73132400245000
oct513144427344
9136658064876
1044452425444
1117941265199
12874703b2b0
13426563c92b
142219a51700
151252829049
hexa59922ee4

44452425444 has 48 divisors (see below), whose sum is σ = 120958992000. Its totient is φ = 12700691808.

The previous prime is 44452425443. The next prime is 44452425461.

44452425444 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 44452425396 and 44452425405.

It is not an unprimeable number, because it can be changed into a prime (44452425443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5395839 + ... + 5404070.

It is an arithmetic number, because the mean of its divisors is an integer number (2519979000).

Almost surely, 244452425444 is an apocalyptic number.

It is an amenable number.

44452425444 is an abundant number, since it is smaller than the sum of its proper divisors (76506566556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44452425444 is a wasteful number, since it uses less digits than its factorization.

44452425444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10799937 (or 10799921 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 42.

The spelling of 44452425444 in words is "forty-four billion, four hundred fifty-two million, four hundred twenty-five thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 343 588 686 1029 1372 2058 4116 10799909 21599818 32399727 43199636 64799454 75599363 129598908 151198726 226798089 302397452 453596178 529195541 907192356 1058391082 1587586623 2116782164 3175173246 3704368787 6350346492 7408737574 11113106361 14817475148 22226212722 44452425444