23452225457 has 2 divisors, whose sum is σ = 23452225458. Its totient is φ = 23452225456.

The previous prime is 23452225409. The next prime is 23452225469. The reversal of 23452225457 is 75452225432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16159748641 + 7292476816 = 127121^2 + 85396^2 .

It is a cyclic number.

It is not a de Polignac number, because 23452225457 - 2²⁶ = 23385116593 is a prime.

It is not a weakly prime, because it can be changed into another prime (23452255457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11726112728 + 11726112729.

It is an arithmetic number, because the mean of its divisors is an integer number (11726112729).

Almost surely, 2^23452225457 is an apocalyptic number.

It is an amenable number.

23452225457 is a deficient number, since it is larger than the sum of its proper divisors (1).

23452225457 is an equidigital number, since it uses as much as digits as its factorization.

23452225457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672000, while the sum is 41.

The spelling of 23452225457 in words is "twenty-three billion, four hundred fifty-two million, two hundred twenty-five thousand, four hundred fifty-seven".