4540400372 has 24 divisors (see below), whose sum is σ = 7979160000. Its totient is φ = 2260659456.

The previous prime is 4540400309. The next prime is 4540400411. The reversal of 4540400372 is 2730040454.

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 7 ways as a sum of consecutive naturals, for example, 1295879 + ... + 1299377.

It is an arithmetic number, because the mean of its divisors is an integer number (332465000).

Almost surely, 2^4540400372 is an apocalyptic number.

It is an amenable number.

4540400372 is a deficient number, since it is larger than the sum of its proper divisors (3438759628).

4540400372 is a wasteful number, since it uses less digits than its factorization.

4540400372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775 (or 4773 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 4540400372 is about 67382.4930675617. The cubic root of 4540400372 is about 1655.8896191023.

The spelling of 4540400372 in words is "four billion, five hundred forty million, four hundred thousand, three hundred seventy-two".