45368718 has 16 divisors (see below), whose sum is σ = 91453440. Its totient is φ = 15003576.

The previous prime is 45368707. The next prime is 45368737. The reversal of 45368718 is 81786354.

It is a self number, because there is not a number n which added to its sum of digits gives 45368718.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29008 + ... + 30531.

It is an arithmetic number, because the mean of its divisors is an integer number (5715840).

Almost surely, 2^45368718 is an apocalyptic number.

45368718 is an abundant number, since it is smaller than the sum of its proper divisors (46084722).

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

45368718 is a wasteful number, since it uses less digits than its factorization.

45368718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59671.

The product of its digits is 161280, while the sum is 42.

The square root of 45368718 is about 6735.6304827388. The cubic root of 45368718 is about 356.6581636350.

The spelling of 45368718 in words is "forty-five million, three hundred sixty-eight thousand, seven hundred eighteen".