2522605944 has 16 divisors (see below), whose sum is σ = 6306514920. Its totient is φ = 840868640.

The previous prime is 2522605933. The next prime is 2522605963. The reversal of 2522605944 is 4495062252.

It is a super-2 number, since 2×2522605944² = 12727081497408262272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52554267 + ... + 52554314.

Almost surely, 2^2522605944 is an apocalyptic number.

2522605944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2522605944 is an abundant number, since it is smaller than the sum of its proper divisors (3783908976).

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

2522605944 is a wasteful number, since it uses less digits than its factorization.

2522605944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105108590 (or 105108586 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2522605944 is about 50225.5507087777. The cubic root of 2522605944 is about 1361.2873378627.

The spelling of 2522605944 in words is "two billion, five hundred twenty-two million, six hundred five thousand, nine hundred forty-four".