23484075551 has 4 divisors (see below), whose sum is σ = 23488941504. Its totient is φ = 23479209600.

The previous prime is 23484075539. The next prime is 23484075607. The reversal of 23484075551 is 15557048432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23484075551 - 2¹⁴ = 23484059167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23484075751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2425730 + ... + 2435391.

It is an arithmetic number, because the mean of its divisors is an integer number (5872235376).

Almost surely, 2^23484075551 is an apocalyptic number.

23484075551 is a deficient number, since it is larger than the sum of its proper divisors (4865953).

23484075551 is an equidigital number, since it uses as much as digits as its factorization.

23484075551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865952.

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 23484075551 in words is "twenty-three billion, four hundred eighty-four million, seventy-five thousand, five hundred fifty-one".