45854128 has 20 divisors (see below), whose sum is σ = 89969440. Its totient is φ = 22636224.

The previous prime is 45854119. The next prime is 45854141. The reversal of 45854128 is 82145854.

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, 16875 + ... + 19402.

It is an arithmetic number, because the mean of its divisors is an integer number (4498472).

Almost surely, 2^45854128 is an apocalyptic number.

It is an amenable number.

45854128 is a deficient number, since it is larger than the sum of its proper divisors (44115312).

45854128 is a wasteful number, since it uses less digits than its factorization.

45854128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36364 (or 36358 counting only the distinct ones).

The product of its digits is 51200, while the sum is 37.

The square root of 45854128 is about 6771.5676176200. The cubic root of 45854128 is about 357.9256423078.

The spelling of 45854128 in words is "forty-five million, eight hundred fifty-four thousand, one hundred twenty-eight".