2531652424 has 24 divisors (see below), whose sum is σ = 5521844790. Its totient is φ = 1084993728.

The previous prime is 2531652401. The next prime is 2531652451. The reversal of 2531652424 is 4242561352.

It can be written as a sum of positive squares in only one way, i.e., 1663171524 + 868480900 = 40782^2 + 29470^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2531652424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3228757 + ... + 3229540.

Almost surely, 2^2531652424 is an apocalyptic number.

It is an amenable number.

2531652424 is an abundant number, since it is smaller than the sum of its proper divisors (2990192366).

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

2531652424 is a wasteful number, since it uses less digits than its factorization.

2531652424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458317 (or 6458306 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 2531652424 is about 50315.5286566682. The cubic root of 2531652424 is about 1362.9126633094.

The spelling of 2531652424 in words is "two billion, five hundred thirty-one million, six hundred fifty-two thousand, four hundred twenty-four".