23045265149 has 2 divisors, whose sum is σ = 23045265150. Its totient is φ = 23045265148.

The previous prime is 23045265097. The next prime is 23045265179. The reversal of 23045265149 is 94156254032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22385545924 + 659719225 = 149618^2 + 25685^2 .

It is a cyclic number.

It is not a de Polignac number, because 23045265149 - 2²⁸ = 22776829693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23045265179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11522632574 + 11522632575.

It is an arithmetic number, because the mean of its divisors is an integer number (11522632575).

Almost surely, 2^23045265149 is an apocalyptic number.

It is an amenable number.

23045265149 is a deficient number, since it is larger than the sum of its proper divisors (1).

23045265149 is an equidigital number, since it uses as much as digits as its factorization.

23045265149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 23045265149 in words is "twenty-three billion, forty-five million, two hundred sixty-five thousand, one hundred forty-nine".