23446602655 has 24 divisors (see below), whose sum is σ = 33284301840. Its totient is φ = 15805157760.

The previous prime is 23446602617. The next prime is 23446602677. The reversal of 23446602655 is 55620664432.

It is a de Polignac number, because none of the positive numbers 2^k-23446602655 is a prime.

It is a super-2 number, since 2×23446602655² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 796566 + ... + 825475.

It is an arithmetic number, because the mean of its divisors is an integer number (1386845910).

Almost surely, 2^23446602655 is an apocalyptic number.

23446602655 is a deficient number, since it is larger than the sum of its proper divisors (9837699185).

23446602655 is a wasteful number, since it uses less digits than its factorization.

23446602655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622119 (or 1622112 counting only the distinct ones).

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

The spelling of 23446602655 in words is "twenty-three billion, four hundred forty-six million, six hundred two thousand, six hundred fifty-five".