4500537938 has 54 divisors (see below), whose sum is σ = 7577821197. Its totient is φ = 2003738880.

The previous prime is 4500537917. The next prime is 4500537941. The reversal of 4500537938 is 8397350054.

It can be written as a sum of positive squares in 14 ways, for example, as 4146458449 + 354079489 = 64393^2 + 18817^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=47437.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 50567798 + ... + 50567886.

Almost surely, 2^4500537938 is an apocalyptic number.

4500537938 is a deficient number, since it is larger than the sum of its proper divisors (3077283259).

4500537938 is an equidigital number, since it uses as much as digits as its factorization.

4500537938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 4500537938 is about 67086.0487582925. The cubic root of 4500537938 is about 1651.0294082017.

The spelling of 4500537938 in words is "four billion, five hundred million, five hundred thirty-seven thousand, nine hundred thirty-eight".