12455356252 has 6 divisors (see below), whose sum is σ = 21796873448. Its totient is φ = 6227678124.

The previous prime is 12455356241. The next prime is 12455356261. The reversal of 12455356252 is 25265355421.

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 as a sum of consecutive naturals, namely, 1556919528 + ... + 1556919535.

Almost surely, 2^12455356252 is an apocalyptic number.

It is an amenable number.

12455356252 is a deficient number, since it is larger than the sum of its proper divisors (9341517196).

12455356252 is a wasteful number, since it uses less digits than its factorization.

12455356252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113839067 (or 3113839065 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The spelling of 12455356252 in words is "twelve billion, four hundred fifty-five million, three hundred fifty-six thousand, two hundred fifty-two".