44552345473 has 4 divisors (see below), whose sum is σ = 44555016240. Its totient is φ = 44549674708.

The previous prime is 44552345471. The next prime is 44552345479. The reversal of 44552345473 is 37454325544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44552345473 - 2¹ = 44552345471 is a prime.

It is a super-2 number, since 2×44552345473² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44552345471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310203 + ... + 1343776.

It is an arithmetic number, because the mean of its divisors is an integer number (11138754060).

Almost surely, 2^44552345473 is an apocalyptic number.

It is an amenable number.

44552345473 is a deficient number, since it is larger than the sum of its proper divisors (2670767).

44552345473 is a wasteful number, since it uses less digits than its factorization.

44552345473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670766.

The product of its digits is 4032000, while the sum is 46.

The spelling of 44552345473 in words is "forty-four billion, five hundred fifty-two million, three hundred forty-five thousand, four hundred seventy-three".