2523644463252 has 72 divisors (see below), whose sum is σ = 6487099825248. Its totient is φ = 763014274880.

The previous prime is 2523644463229. The next prime is 2523644463299.

2523644463252 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1318443 + ... + 2604914.

It is an arithmetic number, because the mean of its divisors is an integer number (90098608684).

Almost surely, 2^{2523644463252} is an apocalyptic number.

2523644463252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2523644463252 is an abundant number, since it is smaller than the sum of its proper divisors (3963455361996).

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

2523644463252 is a wasteful number, since it uses less digits than its factorization.

2523644463252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923829 (or 3923816 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 48.

The spelling of 2523644463252 in words is "two trillion, five hundred twenty-three billion, six hundred forty-four million, four hundred sixty-three thousand, two hundred fifty-two".