2522795572 has 48 divisors (see below), whose sum is σ = 5096577024. Its totient is φ = 1081388000.

The previous prime is 2522795551. The next prime is 2522795591. The reversal of 2522795572 is 2755972252.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 54297 + ... + 89407.

It is an arithmetic number, because the mean of its divisors is an integer number (106178688).

Almost surely, 2^2522795572 is an apocalyptic number.

2522795572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2522795572 is an abundant number, since it is smaller than the sum of its proper divisors (2573781452).

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

2522795572 is a wasteful number, since it uses less digits than its factorization.

2522795572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35220 (or 35218 counting only the distinct ones).

The product of its digits is 882000, while the sum is 46.

The square root of 2522795572 is about 50227.4384375712. The cubic root of 2522795572 is about 1361.3214469986.

The spelling of 2522795572 in words is "two billion, five hundred twenty-two million, seven hundred ninety-five thousand, five hundred seventy-two".