23564456652 has 96 divisors (see below), whose sum is σ = 60780432384. Its totient is φ = 7046208000.

The previous prime is 23564456609. The next prime is 23564456683. The reversal of 23564456652 is 25665446532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4170093 + ... + 4175739.

It is an arithmetic number, because the mean of its divisors is an integer number (633129504).

Almost surely, 2^23564456652 is an apocalyptic number.

23564456652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23564456652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30390216192).

23564456652 is an abundant number, since it is smaller than the sum of its proper divisors (37215975732).

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

23564456652 is a wasteful number, since it uses less digits than its factorization.

23564456652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6079 (or 6077 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 48.

The spelling of 23564456652 in words is "twenty-three billion, five hundred sixty-four million, four hundred fifty-six thousand, six hundred fifty-two".