45889552 has 40 divisors (see below), whose sum is σ = 91255320. Its totient is φ = 22348800.

The previous prime is 45889549. The next prime is 45889601. The reversal of 45889552 is 25598854.

It can be written as a sum of positive squares in 4 ways, for example, as 13808656 + 32080896 = 3716^2 + 5664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117774 + ... + 118162.

It is an arithmetic number, because the mean of its divisors is an integer number (2281383).

Almost surely, 2^45889552 is an apocalyptic number.

It is an amenable number.

45889552 is a deficient number, since it is larger than the sum of its proper divisors (45365768).

45889552 is a wasteful number, since it uses less digits than its factorization.

45889552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 565 counting only the distinct ones).

The product of its digits is 576000, while the sum is 46.

The square root of 45889552 is about 6774.1827551373. The cubic root of 45889552 is about 358.0177888230.

The spelling of 45889552 in words is "forty-five million, eight hundred eighty-nine thousand, five hundred fifty-two".