45713878 has 16 divisors (see below), whose sum is σ = 79846560. Its totient is φ = 19221696.

The previous prime is 45713851. The next prime is 45713879. The reversal of 45713878 is 87831754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45713879) 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, 30063 + ... + 31546.

It is an arithmetic number, because the mean of its divisors is an integer number (4990410).

Almost surely, 2^45713878 is an apocalyptic number.

45713878 is a deficient number, since it is larger than the sum of its proper divisors (34132682).

45713878 is a wasteful number, since it uses less digits than its factorization.

45713878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61671.

The product of its digits is 188160, while the sum is 43.

The square root of 45713878 is about 6761.2038868829. The cubic root of 45713878 is about 357.5603510352.

The spelling of 45713878 in words is "forty-five million, seven hundred thirteen thousand, eight hundred seventy-eight".