225023023613 has 2 divisors, whose sum is σ = 225023023614. Its totient is φ = 225023023612.

The previous prime is 225023023601. The next prime is 225023023649. The reversal of 225023023613 is 316320320522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224711077369 + 311946244 = 474037^2 + 17662^2 .

It is a cyclic number.

It is not a de Polignac number, because 225023023613 - 2²² = 225018829309 is a prime.

It is a super-2 number, since 2×225023023613² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225023023013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112511511806 + 112511511807.

It is an arithmetic number, because the mean of its divisors is an integer number (112511511807).

Almost surely, 2^225023023613 is an apocalyptic number.

It is an amenable number.

225023023613 is a deficient number, since it is larger than the sum of its proper divisors (1).

225023023613 is an equidigital number, since it uses as much as digits as its factorization.

225023023613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

The spelling of 225023023613 in words is "two hundred twenty-five billion, twenty-three million, twenty-three thousand, six hundred thirteen".