2505444056 has 16 divisors (see below), whose sum is σ = 4849247040. Its totient is φ = 1212311520.

The previous prime is 2505444049. The next prime is 2505444079. The reversal of 2505444056 is 6504445052.

It is a super-2 number, since 2×2505444056² = 12554499835491462272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 5051051 + ... + 5051546.

It is an arithmetic number, because the mean of its divisors is an integer number (303077940).

Almost surely, 2^2505444056 is an apocalyptic number.

It is an amenable number.

2505444056 is a deficient number, since it is larger than the sum of its proper divisors (2343802984).

2505444056 is a wasteful number, since it uses less digits than its factorization.

2505444056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102634 (or 10102630 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 2505444056 is about 50054.4109544803. The cubic root of 2505444056 is about 1358.1932568246.

The spelling of 2505444056 in words is "two billion, five hundred five million, four hundred forty-four thousand, fifty-six".