4564587880 has 64 divisors (see below), whose sum is σ = 10572930000. Its totient is φ = 1772273664.

The previous prime is 4564587829. The next prime is 4564587887. The reversal of 4564587880 is 887854654.

It can be written as a sum of positive squares in 8 ways, for example, as 1738389636 + 2826198244 = 41694^2 + 53162^2 .

It is not an unprimeable number, because it can be changed into a prime (4564587887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661086 + ... + 667954.

Almost surely, 2^4564587880 is an apocalyptic number.

4564587880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4564587880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5286465000).

4564587880 is an abundant number, since it is smaller than the sum of its proper divisors (6008342120).

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

4564587880 is a wasteful number, since it uses less digits than its factorization.

4564587880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7366 (or 7362 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 55.

The square root of 4564587880 is about 67561.7338439445. The cubic root of 4564587880 is about 1658.8248178229.

The spelling of 4564587880 in words is "four billion, five hundred sixty-four million, five hundred eighty-seven thousand, eight hundred eighty".