45918231910 has 16 divisors (see below), whose sum is σ = 83581502400. Its totient is φ = 18160918336.

The previous prime is 45918231899. The next prime is 45918231911. The reversal of 45918231910 is 1913281954.

45918231910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45918231911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25795870 + ... + 25797649.

It is an arithmetic number, because the mean of its divisors is an integer number (5223843900).

Almost surely, 2^45918231910 is an apocalyptic number.

45918231910 is a deficient number, since it is larger than the sum of its proper divisors (37663270490).

45918231910 is a wasteful number, since it uses less digits than its factorization.

45918231910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51593615.

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 45918231910 in words is "forty-five billion, nine hundred eighteen million, two hundred thirty-one thousand, nine hundred ten".