23526855456 has 48 divisors (see below), whose sum is σ = 66508614144. Its totient is φ = 7239032064.

The previous prime is 23526855419. The next prime is 23526855461. The reversal of 23526855456 is 65455862532.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 23526855399 and 23526855408.

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 7 ways as a sum of consecutive naturals, for example, 9424576 + ... + 9427071.

It is an arithmetic number, because the mean of its divisors is an integer number (1385596128).

Almost surely, 2^23526855456 is an apocalyptic number.

23526855456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23526855456 is an abundant number, since it is smaller than the sum of its proper divisors (42981758688).

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

23526855456 is a wasteful number, since it uses less digits than its factorization.

23526855456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18851673 (or 18851665 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 51.

The spelling of 23526855456 in words is "twenty-three billion, five hundred twenty-six million, eight hundred fifty-five thousand, four hundred fifty-six".