23401023451 has 8 divisors (see below), whose sum is σ = 25245400320. Its totient is φ = 21562974912.

The previous prime is 23401023427. The next prime is 23401023461. The reversal of 23401023451 is 15432010432.

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

It is a cyclic number.

It is not a de Polignac number, because 23401023451 - 2¹¹ = 23401021403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23401023461) 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, 1574395 + ... + 1589188.

It is an arithmetic number, because the mean of its divisors is an integer number (3155675040).

Almost surely, 2^23401023451 is an apocalyptic number.

23401023451 is a deficient number, since it is larger than the sum of its proper divisors (1844376869).

23401023451 is a wasteful number, since it uses less digits than its factorization.

23401023451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164165.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23401023451 its reverse (15432010432), we get a palindrome (38833033883).

The spelling of 23401023451 in words is "twenty-three billion, four hundred one million, twenty-three thousand, four hundred fifty-one".