23401452015527 has 2 divisors, whose sum is σ = 23401452015528. Its totient is φ = 23401452015526.

The previous prime is 23401452015499. The next prime is 23401452015553. The reversal of 23401452015527 is 72551025410432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23401452015527 - 2¹⁴ = 23401451999143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23401452012527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11700726007763 + 11700726007764.

It is an arithmetic number, because the mean of its divisors is an integer number (11700726007764).

Almost surely, 2^{23401452015527} is an apocalyptic number.

23401452015527 is a deficient number, since it is larger than the sum of its proper divisors (1).

23401452015527 is an equidigital number, since it uses as much as digits as its factorization.

23401452015527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336000, while the sum is 41.

Adding to 23401452015527 its reverse (72551025410432), we get a palindrome (95952477425959).

The spelling of 23401452015527 in words is "twenty-three trillion, four hundred one billion, four hundred fifty-two million, fifteen thousand, five hundred twenty-seven".