4045558932 has 30 divisors (see below), whose sum is σ = 10575891018. Its totient is φ = 1348519536.

The previous prime is 4045558903. The next prime is 4045558943. The reversal of 4045558932 is 2398555404.

4045558932 is a `hidden beast` number, since 4 + 0 + 4 + 5 + 558 + 93 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3874315536 + 171243396 = 62244^2 + 13086^2 .

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 6242823 + ... + 6243470.

Almost surely, 2^4045558932 is an apocalyptic number.

It is an amenable number.

4045558932 is an abundant number, since it is smaller than the sum of its proper divisors (6530332086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4045558932 is a wasteful number, since it uses less digits than its factorization.

4045558932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12486309 (or 12486298 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The square root of 4045558932 is about 63604.7084106200. The cubic root of 4045558932 is about 1593.4050062392.

The spelling of 4045558932 in words is "four billion, forty-five million, five hundred fifty-eight thousand, nine hundred thirty-two".