23307457469 has 2 divisors, whose sum is σ = 23307457470. Its totient is φ = 23307457468.

The previous prime is 23307457429. The next prime is 23307457483. The reversal of 23307457469 is 96475470332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17233125625 + 6074331844 = 131275^2 + 77938^2 .

It is a cyclic number.

It is not a de Polignac number, because 23307457469 - 2⁸ = 23307457213 is a prime.

It is a super-2 number, since 2×23307457469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23307457429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11653728734 + 11653728735.

It is an arithmetic number, because the mean of its divisors is an integer number (11653728735).

Almost surely, 2^23307457469 is an apocalyptic number.

It is an amenable number.

23307457469 is a deficient number, since it is larger than the sum of its proper divisors (1).

23307457469 is an equidigital number, since it uses as much as digits as its factorization.

23307457469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 23307457469 in words is "twenty-three billion, three hundred seven million, four hundred fifty-seven thousand, four hundred sixty-nine".