45257671216 has 20 divisors (see below), whose sum is σ = 88027939512. Its totient is φ = 22540783616.

The previous prime is 45257671189. The next prime is 45257671241. The reversal of 45257671216 is 61217675254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5499010 + ... + 5507233.

Almost surely, 2^45257671216 is an apocalyptic number.

It is an amenable number.

45257671216 is a deficient number, since it is larger than the sum of its proper divisors (42770268296).

45257671216 is a wasteful number, since it uses less digits than its factorization.

45257671216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11006508 (or 11006502 counting only the distinct ones).

The product of its digits is 705600, while the sum is 46.

The spelling of 45257671216 in words is "forty-five billion, two hundred fifty-seven million, six hundred seventy-one thousand, two hundred sixteen".