23302404149 has 2 divisors, whose sum is σ = 23302404150. Its totient is φ = 23302404148.

The previous prime is 23302404049. The next prime is 23302404157. The reversal of 23302404149 is 94140420332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22090876900 + 1211527249 = 148630^2 + 34807^2 .

It is a cyclic number.

It is not a de Polignac number, because 23302404149 - 2¹⁶ = 23302338613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23302404049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651202074 + 11651202075.

It is an arithmetic number, because the mean of its divisors is an integer number (11651202075).

Almost surely, 2^23302404149 is an apocalyptic number.

It is an amenable number.

23302404149 is a deficient number, since it is larger than the sum of its proper divisors (1).

23302404149 is an equidigital number, since it uses as much as digits as its factorization.

23302404149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 23302404149 in words is "twenty-three billion, three hundred two million, four hundred four thousand, one hundred forty-nine".