23768629451 has 8 divisors (see below), whose sum is σ = 27300652800. Its totient is φ = 20270732328.

The previous prime is 23768629427. The next prime is 23768629523. The reversal of 23768629451 is 15492686732.

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

It is not a de Polignac number, because 23768629451 - 2¹⁰ = 23768628427 is a prime.

It is a super-2 number, since 2×23768629451² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23768629393 and 23768629402.

It is not an unprimeable number, because it can be changed into a prime (23768629351) 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, 8530061 + ... + 8532846.

It is an arithmetic number, because the mean of its divisors is an integer number (3412581600).

Almost surely, 2^23768629451 is an apocalyptic number.

23768629451 is a deficient number, since it is larger than the sum of its proper divisors (3532023349).

23768629451 is a wasteful number, since it uses less digits than its factorization.

23768629451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17063113.

The product of its digits is 4354560, while the sum is 53.

The spelling of 23768629451 in words is "twenty-three billion, seven hundred sixty-eight million, six hundred twenty-nine thousand, four hundred fifty-one".