2522756074 has 4 divisors (see below), whose sum is σ = 3784134114. Its totient is φ = 1261378036.

The previous prime is 2522756069. The next prime is 2522756107. The reversal of 2522756074 is 4706572252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2186217049 + 336539025 = 46757^2 + 18345^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630689017 + ... + 630689020.

Almost surely, 2^2522756074 is an apocalyptic number.

2522756074 is a deficient number, since it is larger than the sum of its proper divisors (1261378040).

2522756074 is a wasteful number, since it uses less digits than its factorization.

2522756074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261378039.

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 2522756074 is about 50227.0452445692. The cubic root of 2522756074 is about 1361.3143424786.

The spelling of 2522756074 in words is "two billion, five hundred twenty-two million, seven hundred fifty-six thousand, seventy-four".