2564333274 has 16 divisors (see below), whose sum is σ = 5253756480. Its totient is φ = 833929440.

The previous prime is 2564333249. The next prime is 2564333279. The reversal of 2564333274 is 4723334652.

It is not an unprimeable number, because it can be changed into a prime (2564333279) 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, 5211814 + ... + 5212305.

It is an arithmetic number, because the mean of its divisors is an integer number (328359780).

Almost surely, 2^2564333274 is an apocalyptic number.

2564333274 is an abundant number, since it is smaller than the sum of its proper divisors (2689423206).

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

2564333274 is a wasteful number, since it uses less digits than its factorization.

2564333274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10424165.

The product of its digits is 362880, while the sum is 39.

The square root of 2564333274 is about 50639.2463806483. The cubic root of 2564333274 is about 1368.7521758227.

The spelling of 2564333274 in words is "two billion, five hundred sixty-four million, three hundred thirty-three thousand, two hundred seventy-four".