4564540032 has 64 divisors (see below), whose sum is σ = 13057232160. Its totient is φ = 1404472320.

The previous prime is 4564540007. The next prime is 4564540033. The reversal of 4564540032 is 2300454654.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×4564540032² = 41670051407461122048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4564539975 and 4564540002.

It is not an unprimeable number, because it can be changed into a prime (4564540033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452194 + ... + 462177.

Almost surely, 2^4564540032 is an apocalyptic number.

It is an amenable number.

4564540032 is an abundant number, since it is smaller than the sum of its proper divisors (8492692128).

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

4564540032 is a wasteful number, since it uses less digits than its factorization.

4564540032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914401 (or 914389 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 4564540032 is about 67561.3797372434. The cubic root of 4564540032 is about 1658.8190216277.

Adding to 4564540032 its reverse (2300454654), we get a palindrome (6864994686).

The spelling of 4564540032 in words is "four billion, five hundred sixty-four million, five hundred forty thousand, thirty-two".