2522166274 has 16 divisors (see below), whose sum is σ = 4006723968. Its totient is φ = 1186626112.

The previous prime is 2522166263. The next prime is 2522166307. The reversal of 2522166274 is 4726612252.

It is a super-2 number, since 2×2522166274² = 12722645427406086152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281979 + ... + 290785.

It is an arithmetic number, because the mean of its divisors is an integer number (250420248).

Almost surely, 2^2522166274 is an apocalyptic number.

2522166274 is a deficient number, since it is larger than the sum of its proper divisors (1484557694).

2522166274 is a wasteful number, since it uses less digits than its factorization.

2522166274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17249.

The product of its digits is 80640, while the sum is 37.

The square root of 2522166274 is about 50221.1735625523. The cubic root of 2522166274 is about 1361.2082461096.

The spelling of 2522166274 in words is "two billion, five hundred twenty-two million, one hundred sixty-six thousand, two hundred seventy-four".