23354525429 has 2 divisors, whose sum is σ = 23354525430. Its totient is φ = 23354525428.

The previous prime is 23354525377. The next prime is 23354525443. The reversal of 23354525429 is 92452545332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22695422500 + 659102929 = 150650^2 + 25673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23354525429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23354525429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23354525479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11677262714 + 11677262715.

It is an arithmetic number, because the mean of its divisors is an integer number (11677262715).

Almost surely, 2^23354525429 is an apocalyptic number.

It is an amenable number.

23354525429 is a deficient number, since it is larger than the sum of its proper divisors (1).

23354525429 is an equidigital number, since it uses as much as digits as its factorization.

23354525429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 44.

The spelling of 23354525429 in words is "twenty-three billion, three hundred fifty-four million, five hundred twenty-five thousand, four hundred twenty-nine".