2505057652 has 12 divisors (see below), whose sum is σ = 4384319296. Its totient is φ = 1252395000.

The previous prime is 2505057649. The next prime is 2505057677. The reversal of 2505057652 is 2567505052.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17173 + ... + 72835.

Almost surely, 2^2505057652 is an apocalyptic number.

It is an amenable number.

2505057652 is a deficient number, since it is larger than the sum of its proper divisors (1879261644).

2505057652 is a wasteful number, since it uses less digits than its factorization.

2505057652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66918 (or 66916 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 2505057652 is about 50050.5509659984. The cubic root of 2505057652 is about 1358.1234304415.

The spelling of 2505057652 in words is "two billion, five hundred five million, fifty-seven thousand, six hundred fifty-two".