23264817764451 has 8 divisors (see below), whose sum is σ = 31019808940800. Its totient is φ = 15509852548872.

The previous prime is 23264817764443. The next prime is 23264817764497. The reversal of 23264817764451 is 15446771846232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23264817764451 - 2³ = 23264817764443 is a prime.

It is a super-2 number, since 2×23264817764451² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23264817764411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4292895 + ... + 8059688.

It is an arithmetic number, because the mean of its divisors is an integer number (3877476117600).

Almost surely, 2^{23264817764451} is an apocalyptic number.

23264817764451 is a deficient number, since it is larger than the sum of its proper divisors (7754991176349).

23264817764451 is a wasteful number, since it uses less digits than its factorization.

23264817764451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12980385.

The product of its digits is 54190080, while the sum is 60.

The spelling of 23264817764451 in words is "twenty-three trillion, two hundred sixty-four billion, eight hundred seventeen million, seven hundred sixty-four thousand, four hundred fifty-one".