2547652624 has 20 divisors (see below), whose sum is σ = 5384811600. Its totient is φ = 1158023840.

The previous prime is 2547652621. The next prime is 2547652631. The reversal of 2547652624 is 4262567452.

It is not an unprimeable number, because it can be changed into a prime (2547652621) by changing a digit.

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, 7237474 + ... + 7237825.

It is an arithmetic number, because the mean of its divisors is an integer number (269240580).

Almost surely, 2^2547652624 is an apocalyptic number.

It is an amenable number.

2547652624 is an abundant number, since it is smaller than the sum of its proper divisors (2837158976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2547652624 is a wasteful number, since it uses less digits than its factorization.

2547652624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14475318 (or 14475312 counting only the distinct ones).

The product of its digits is 806400, while the sum is 43.

The square root of 2547652624 is about 50474.2768546514. The cubic root of 2547652624 is about 1365.7778664667. Note that the first 3 decimals are identical.

The spelling of 2547652624 in words is "two billion, five hundred forty-seven million, six hundred fifty-two thousand, six hundred twenty-four".