45261616352 has 48 divisors (see below), whose sum is σ = 89548042752. Its totient is φ = 22519541760.

The previous prime is 45261616331. The next prime is 45261616363. The reversal of 45261616352 is 25361616254.

It is a happy number.

It is a super-2 number, since 2×45261616352² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5596952 + ... + 5605032.

It is an arithmetic number, because the mean of its divisors is an integer number (1865584224).

Almost surely, 2^45261616352 is an apocalyptic number.

It is an amenable number.

45261616352 is a deficient number, since it is larger than the sum of its proper divisors (44286426400).

45261616352 is a wasteful number, since it uses less digits than its factorization.

45261616352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8931 (or 8923 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The spelling of 45261616352 in words is "forty-five billion, two hundred sixty-one million, six hundred sixteen thousand, three hundred fifty-two".