23152441349 has 2 divisors, whose sum is σ = 23152441350. Its totient is φ = 23152441348.

The previous prime is 23152441343. The next prime is 23152441381. The reversal of 23152441349 is 94314425132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21139124449 + 2013316900 = 145393^2 + 44870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23152441349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23152441343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576220674 + 11576220675.

It is an arithmetic number, because the mean of its divisors is an integer number (11576220675).

Almost surely, 2^23152441349 is an apocalyptic number.

It is an amenable number.

23152441349 is a deficient number, since it is larger than the sum of its proper divisors (1).

23152441349 is an equidigital number, since it uses as much as digits as its factorization.

23152441349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The spelling of 23152441349 in words is "twenty-three billion, one hundred fifty-two million, four hundred forty-one thousand, three hundred forty-nine".