45644348 has 12 divisors (see below), whose sum is σ = 81187512. Its totient is φ = 22447920.

The previous prime is 45644329. The next prime is 45644359. The reversal of 45644348 is 84344654.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93290 + ... + 93777.

It is an arithmetic number, because the mean of its divisors is an integer number (6765626).

Almost surely, 2^45644348 is an apocalyptic number.

It is an amenable number.

45644348 is a deficient number, since it is larger than the sum of its proper divisors (35543164).

45644348 is a wasteful number, since it uses less digits than its factorization.

45644348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187132 (or 187130 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

The square root of 45644348 is about 6756.0600944633. The cubic root of 45644348 is about 357.3789780589.

The spelling of 45644348 in words is "forty-five million, six hundred forty-four thousand, three hundred forty-eight".