45674064 has 40 divisors (see below), whose sum is σ = 131102720. Its totient is φ = 15224544.

The previous prime is 45674063. The next prime is 45674077. The reversal of 45674064 is 46047654.

45674064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45674064² = 4172240244552192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45674063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52432 + ... + 53295.

It is an arithmetic number, because the mean of its divisors is an integer number (3277568).

Almost surely, 2^45674064 is an apocalyptic number.

It is an amenable number.

45674064 is an abundant number, since it is smaller than the sum of its proper divisors (85428656).

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

45674064 is a wasteful number, since it uses less digits than its factorization.

45674064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105744 (or 105732 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 45674064 is about 6758.2589473917. The cubic root of 45674064 is about 357.4565164645.

The spelling of 45674064 in words is "forty-five million, six hundred seventy-four thousand, sixty-four".