45144356 has 12 divisors (see below), whose sum is σ = 80115840. Its totient is φ = 22254120.

The previous prime is 45144349. The next prime is 45144371. The reversal of 45144356 is 65344154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79196 + ... + 79763.

It is an arithmetic number, because the mean of its divisors is an integer number (6676320).

Almost surely, 2^45144356 is an apocalyptic number.

It is an amenable number.

45144356 is a deficient number, since it is larger than the sum of its proper divisors (34971484).

45144356 is a wasteful number, since it uses less digits than its factorization.

45144356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159034 (or 159032 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 45144356 is about 6718.9549782686. The cubic root of 45144356 is about 356.0692643918.

The spelling of 45144356 in words is "forty-five million, one hundred forty-four thousand, three hundred fifty-six".