15453125983 has 2 divisors, whose sum is σ = 15453125984. Its totient is φ = 15453125982.

The previous prime is 15453125899. The next prime is 15453126023. The reversal of 15453125983 is 38952135451.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15453125983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15453125183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7726562991 + 7726562992.

It is an arithmetic number, because the mean of its divisors is an integer number (7726562992).

Almost surely, 2^15453125983 is an apocalyptic number.

15453125983 is a deficient number, since it is larger than the sum of its proper divisors (1).

15453125983 is an equidigital number, since it uses as much as digits as its factorization.

15453125983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 46.

The spelling of 15453125983 in words is "fifteen billion, four hundred fifty-three million, one hundred twenty-five thousand, nine hundred eighty-three".