45999611596890 has 288 divisors, whose sum is σ = 149853516246720. Its totient is φ = 9729170454528.

The previous prime is 45999611596837. The next prime is 45999611596919. The reversal of 45999611596890 is 9869511699954.

45999611596890 is a `hidden beast` number, since 4 + 5 + 9 + 9 + 9 + 6 + 11 + 596 + 8 + 9 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2780599 + ... + 9986538.

It is an arithmetic number, because the mean of its divisors is an integer number (520324709190).

Almost surely, 2^{45999611596890} is an apocalyptic number.

45999611596890 is an abundant number, since it is smaller than the sum of its proper divisors (103853904649830).

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

45999611596890 is a wasteful number, since it uses less digits than its factorization.

45999611596890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12767226 (or 12767216 counting only the distinct ones).

The product of its (nonzero) digits is 1700611200, while the sum is 81.

The spelling of 45999611596890 in words is "forty-five trillion, nine hundred ninety-nine billion, six hundred eleven million, five hundred ninety-six thousand, eight hundred ninety".