45905718 has 16 divisors (see below), whose sum is σ = 92275200. Its totient is φ = 15224616.

The previous prime is 45905711. The next prime is 45905737. The reversal of 45905718 is 81750954.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45905711) 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, 18030 + ... + 20417.

It is an arithmetic number, because the mean of its divisors is an integer number (5767200).

Almost surely, 2^45905718 is an apocalyptic number.

45905718 is an abundant number, since it is smaller than the sum of its proper divisors (46369482).

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

45905718 is a wasteful number, since it uses less digits than its factorization.

45905718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38651.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 45905718 is about 6775.3758567330. The cubic root of 45905718 is about 358.0598247972.

The spelling of 45905718 in words is "forty-five million, nine hundred five thousand, seven hundred eighteen".