45900017616 has 40 divisors (see below), whose sum is σ = 118584981504. Its totient is φ = 15298723840.

The previous prime is 45900017609. The next prime is 45900017693. The reversal of 45900017616 is 61671000954.

It is a super-2 number, since 2×45900017616² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 667600 + ... + 733136.

Almost surely, 2^45900017616 is an apocalyptic number.

It is an amenable number.

45900017616 is an abundant number, since it is smaller than the sum of its proper divisors (72684963888).

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

45900017616 is a wasteful number, since it uses less digits than its factorization.

45900017616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80139 (or 80133 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 45900017616 in words is "forty-five billion, nine hundred million, seventeen thousand, six hundred sixteen".