4540048872 has 32 divisors (see below), whose sum is σ = 11486875680. Its totient is φ = 1495115840.

The previous prime is 4540048871. The next prime is 4540048897. The reversal of 4540048872 is 2788400454.

It is a super-2 number, since 2×4540048872² = 41224087520296944768, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4540048871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137579 + ... + 1141562.

It is an arithmetic number, because the mean of its divisors is an integer number (358964865).

Almost surely, 2^4540048872 is an apocalyptic number.

It is an amenable number.

4540048872 is an abundant number, since it is smaller than the sum of its proper divisors (6946826808).

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

4540048872 is a wasteful number, since it uses less digits than its factorization.

4540048872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279233 (or 2279229 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The square root of 4540048872 is about 67379.8847728311. The cubic root of 4540048872 is about 1655.8468871716.

The spelling of 4540048872 in words is "four billion, five hundred forty million, forty-eight thousand, eight hundred seventy-two".