2504530636 has 12 divisors (see below), whose sum is σ = 4383296512. Its totient is φ = 1252160208.

The previous prime is 2504530621. The next prime is 2504530649. The reversal of 2504530636 is 6360354052.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 55861 + ... + 90163.

Almost surely, 2^2504530636 is an apocalyptic number.

It is an amenable number.

2504530636 is a deficient number, since it is larger than the sum of its proper divisors (1878765876).

2504530636 is a wasteful number, since it uses less digits than its factorization.

2504530636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52560 (or 52558 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 2504530636 is about 50045.2858519162. The cubic root of 2504530636 is about 1358.0281827365.

Adding to 2504530636 its reverse (6360354052), we get a palindrome (8864884688).

The spelling of 2504530636 in words is "two billion, five hundred four million, five hundred thirty thousand, six hundred thirty-six".