2504242756 has 6 divisors (see below), whose sum is σ = 4382424830. Its totient is φ = 1252121376.

The previous prime is 2504242753. The next prime is 2504242777. The reversal of 2504242756 is 6572424052.

It can be written as a sum of positive squares in only one way, i.e., 2404921600 + 99321156 = 49040^2 + 9966^2 .

It is not an unprimeable number, because it can be changed into a prime (2504242753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313030341 + ... + 313030348.

Almost surely, 2^2504242756 is an apocalyptic number.

It is an amenable number.

2504242756 is a deficient number, since it is larger than the sum of its proper divisors (1878182074).

2504242756 is a wasteful number, since it uses less digits than its factorization.

2504242756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626060693 (or 626060691 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The square root of 2504242756 is about 50042.4095742801. The cubic root of 2504242756 is about 1357.9761484847.

The spelling of 2504242756 in words is "two billion, five hundred four million, two hundred forty-two thousand, seven hundred fifty-six".