23451503227 has 2 divisors, whose sum is σ = 23451503228. Its totient is φ = 23451503226.

The previous prime is 23451503197. The next prime is 23451503233. The reversal of 23451503227 is 72230515432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23451503227 - 2³¹ = 21304019579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23451503192 and 23451503201.

It is not a weakly prime, because it can be changed into another prime (23451503287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11725751613 + 11725751614.

It is an arithmetic number, because the mean of its divisors is an integer number (11725751614).

Almost surely, 2^23451503227 is an apocalyptic number.

23451503227 is a deficient number, since it is larger than the sum of its proper divisors (1).

23451503227 is an equidigital number, since it uses as much as digits as its factorization.

23451503227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 23451503227 in words is "twenty-three billion, four hundred fifty-one million, five hundred three thousand, two hundred twenty-seven".