Search a number
-
+
4458800045 = 572413311597
BaseRepresentation
bin1000010011100001…
…11110001110101101
3102111202000111210102
410021300332032231
533112423100140
62014235320445
7215331114020
oct41160761655
912452014712
104458800045
111988970517
12a452b0125
135609aca2b
143042631b7
151b16a0e15
hex109c3e3ad

4458800045 has 32 divisors (see below), whose sum is σ = 6162706176. Its totient is φ = 3033676800.

The previous prime is 4458800041. The next prime is 4458800051. The reversal of 4458800045 is 5400088544.

It is a happy number.

It is not a de Polignac number, because 4458800045 - 22 = 4458800041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4458799981 and 4458800008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4458800041) 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 31 ways as a sum of consecutive naturals, for example, 2791187 + ... + 2792783.

It is an arithmetic number, because the mean of its divisors is an integer number (192584568).

Almost surely, 24458800045 is an apocalyptic number.

It is an amenable number.

4458800045 is a deficient number, since it is larger than the sum of its proper divisors (1703906131).

4458800045 is a wasteful number, since it uses less digits than its factorization.

4458800045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181.

The product of its (nonzero) digits is 102400, while the sum is 38.

The square root of 4458800045 is about 66774.2468695829. The cubic root of 4458800045 is about 1645.9096781520.

Adding to 4458800045 its reverse (5400088544), we get a palindrome (9858888589).

The spelling of 4458800045 in words is "four billion, four hundred fifty-eight million, eight hundred thousand, forty-five".

Divisors: 1 5 7 35 241 331 1205 1597 1655 1687 2317 7985 8435 11179 11585 55895 79771 384877 398855 528607 558397 1924385 2643035 2694139 2791985 3700249 13470695 18501245 127394287 636971435 891760009 4458800045