45538648516 has 12 divisors (see below), whose sum is σ = 79694829760. Its totient is φ = 22768697160.

The previous prime is 45538648489. The next prime is 45538648549. The reversal of 45538648516 is 61584683554.

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, 31825 + ... + 303463.

Almost surely, 2^45538648516 is an apocalyptic number.

It is an amenable number.

45538648516 is a deficient number, since it is larger than the sum of its proper divisors (34156181244).

45538648516 is a wasteful number, since it uses less digits than its factorization.

45538648516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313554 (or 313552 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 55.

The spelling of 45538648516 in words is "forty-five billion, five hundred thirty-eight million, six hundred forty-eight thousand, five hundred sixteen".