45539666815032 has 96 divisors (see below), whose sum is σ = 140637206389680. Its totient is φ = 13187957806080.

The previous prime is 45539666814997. The next prime is 45539666815057. The reversal of 45539666815032 is 23051866693554.

It is a happy number.

It is a super-2 number, since 2×45539666815032² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1430969094 + ... + 1431000917.

Almost surely, 2^{45539666815032} is an apocalyptic number.

It is an amenable number.

45539666815032 is an abundant number, since it is smaller than the sum of its proper divisors (95097539574648).

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

45539666815032 is a wasteful number, since it uses less digits than its factorization.

45539666815032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861970053 (or 2861970046 counting only the distinct ones).

The product of its (nonzero) digits is 139968000, while the sum is 63.

The spelling of 45539666815032 in words is "forty-five trillion, five hundred thirty-nine billion, six hundred sixty-six million, eight hundred fifteen thousand, thirty-two".