2564869192232 has 64 divisors (see below), whose sum is σ = 4951744902720. Its totient is φ = 1244976265728.

The previous prime is 2564869192147. The next prime is 2564869192243. The reversal of 2564869192232 is 2322919684652.

It is a happy number.

2564869192232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2564869192232³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17761103 + ... + 17904929.

It is an arithmetic number, because the mean of its divisors is an integer number (77371014105).

Almost surely, 2^{2564869192232} is an apocalyptic number.

It is an amenable number.

2564869192232 is a deficient number, since it is larger than the sum of its proper divisors (2386875710488).

2564869192232 is a wasteful number, since it uses less digits than its factorization.

2564869192232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144330 (or 144326 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 59.

The spelling of 2564869192232 in words is "two trillion, five hundred sixty-four billion, eight hundred sixty-nine million, one hundred ninety-two thousand, two hundred thirty-two".