23446602556 has 12 divisors (see below), whose sum is σ = 44187827992. Its totient is φ = 10821508848.

The previous prime is 23446602499. The next prime is 23446602563. The reversal of 23446602556 is 65520664432.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225448050 + ... + 225448153.

Almost surely, 2^23446602556 is an apocalyptic number.

23446602556 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23446602556 is a deficient number, since it is larger than the sum of its proper divisors (20741225436).

23446602556 is a wasteful number, since it uses less digits than its factorization.

23446602556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450896220 (or 450896218 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

It can be divided in two parts, 2344 and 6602556, that added together give a square (6604900 = 2570²).

The spelling of 23446602556 in words is "twenty-three billion, four hundred forty-six million, six hundred two thousand, five hundred fifty-six".