45599252 has 12 divisors (see below), whose sum is σ = 82550580. Its totient is φ = 22013376.

The previous prime is 45599251. The next prime is 45599303. The reversal of 45599252 is 25299554.

45599252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35952016 + 9647236 = 5996^2 + 3106^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45599251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196433 + ... + 196664.

It is an arithmetic number, because the mean of its divisors is an integer number (6879215).

Almost surely, 2^45599252 is an apocalyptic number.

It is an amenable number.

45599252 is a deficient number, since it is larger than the sum of its proper divisors (36951328).

45599252 is a wasteful number, since it uses less digits than its factorization.

45599252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393130 (or 393128 counting only the distinct ones).

The product of its digits is 162000, while the sum is 41.

The square root of 45599252 is about 6752.7218216065. The cubic root of 45599252 is about 357.2612440743.

The spelling of 45599252 in words is "forty-five million, five hundred ninety-nine thousand, two hundred fifty-two".