23413453644 has 48 divisors (see below), whose sum is σ = 63367770368. Its totient is φ = 6589712448.

The previous prime is 23413453633. The next prime is 23413453691. The reversal of 23413453644 is 44635431432.

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 15 ways as a sum of consecutive naturals, for example, 2074459 + ... + 2085714.

Almost surely, 2^23413453644 is an apocalyptic number.

It is an amenable number.

23413453644 is an abundant number, since it is smaller than the sum of its proper divisors (39954316724).

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

23413453644 is a wasteful number, since it uses less digits than its factorization.

23413453644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160254 (or 4160252 counting only the distinct ones).

The product of its digits is 414720, while the sum is 39.

The spelling of 23413453644 in words is "twenty-three billion, four hundred thirteen million, four hundred fifty-three thousand, six hundred forty-four".