45553882 has 32 divisors (see below), whose sum is σ = 77220864. Its totient is φ = 19972800.

The previous prime is 45553861. The next prime is 45553939. The reversal of 45553882 is 28835554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155328 + ... + 155620.

It is an arithmetic number, because the mean of its divisors is an integer number (2413152).

Almost surely, 2^45553882 is an apocalyptic number.

45553882 is a deficient number, since it is larger than the sum of its proper divisors (31666982).

45553882 is a wasteful number, since it uses less digits than its factorization.

45553882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its digits is 192000, while the sum is 40.

The square root of 45553882 is about 6749.3615994404. The cubic root of 45553882 is about 357.1427163885.

The spelling of 45553882 in words is "forty-five million, five hundred fifty-three thousand, eight hundred eighty-two".