15453126023 has 2 divisors, whose sum is σ = 15453126024. Its totient is φ = 15453126022.

The previous prime is 15453125983. The next prime is 15453126041. The reversal of 15453126023 is 32062135451.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15453126023 - 2⁸ = 15453125767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15453126043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7726563011 + 7726563012.

It is an arithmetic number, because the mean of its divisors is an integer number (7726563012).

Almost surely, 2^15453126023 is an apocalyptic number.

15453126023 is a deficient number, since it is larger than the sum of its proper divisors (1).

15453126023 is an equidigital number, since it uses as much as digits as its factorization.

15453126023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 15453126023 in words is "fifteen billion, four hundred fifty-three million, one hundred twenty-six thousand, twenty-three".