2522561772234 has 32 divisors (see below), whose sum is σ = 6105023450496. Its totient is φ = 678335938560.

The previous prime is 2522561772229. The next prime is 2522561772259. The reversal of 2522561772234 is 4322771652252.

It is a happy number.

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, 1766499127 + ... + 1766500554.

It is an arithmetic number, because the mean of its divisors is an integer number (190781982828).

Almost surely, 2^{2522561772234} is an apocalyptic number.

2522561772234 is an abundant number, since it is smaller than the sum of its proper divisors (3582461678262).

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

2522561772234 is a wasteful number, since it uses less digits than its factorization.

2522561772234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532999710.

The product of its digits is 2822400, while the sum is 48.

The spelling of 2522561772234 in words is "two trillion, five hundred twenty-two billion, five hundred sixty-one million, seven hundred seventy-two thousand, two hundred thirty-four".