2564032355 has 8 divisors (see below), whose sum is σ = 3087712752. Its totient is φ = 2043976608.

The previous prime is 2564032319. The next prime is 2564032441. The reversal of 2564032355 is 5532304652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2564032355 - 2⁶ = 2564032291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904604 + ... + 907433.

It is an arithmetic number, because the mean of its divisors is an integer number (385964094).

Almost surely, 2^2564032355 is an apocalyptic number.

2564032355 is a deficient number, since it is larger than the sum of its proper divisors (523680397).

2564032355 is a wasteful number, since it uses less digits than its factorization.

2564032355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812325.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 2564032355 is about 50636.2750900972. The cubic root of 2564032355 is about 1368.6986336860.

The spelling of 2564032355 in words is "two billion, five hundred sixty-four million, thirty-two thousand, three hundred fifty-five".