25092266945533 has 2 divisors, whose sum is σ = 25092266945534. Its totient is φ = 25092266945532.

The previous prime is 25092266945507. The next prime is 25092266945561. The reversal of 25092266945533 is 33554966229052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23947585215129 + 1144681730404 = 4893627^2 + 1069898^2 .

It is a cyclic number.

It is not a de Polignac number, because 25092266945533 - 2¹³ = 25092266937341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25092266945563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12546133472766 + 12546133472767.

It is an arithmetic number, because the mean of its divisors is an integer number (12546133472767).

Almost surely, 2^{25092266945533} is an apocalyptic number.

It is an amenable number.

25092266945533 is a deficient number, since it is larger than the sum of its proper divisors (1).

25092266945533 is an equidigital number, since it uses as much as digits as its factorization.

25092266945533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976000, while the sum is 61.

The spelling of 25092266945533 in words is "twenty-five trillion, ninety-two billion, two hundred sixty-six million, nine hundred forty-five thousand, five hundred thirty-three".