15153136455 has 24 divisors (see below), whose sum is σ = 24711171408. Its totient is φ = 7929166336.

The previous prime is 15153136429. The next prime is 15153136457. The reversal of 15153136455 is 55463135151.

It is not a de Polignac number, because 15153136455 - 2⁸ = 15153136199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15153136457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137682 + ... + 221951.

It is an arithmetic number, because the mean of its divisors is an integer number (1029632142).

Almost surely, 2^15153136455 is an apocalyptic number.

15153136455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15153136455 is a deficient number, since it is larger than the sum of its proper divisors (9558034953).

15153136455 is an equidigital number, since it uses as much as digits as its factorization.

15153136455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359747 (or 359694 counting only the distinct ones).

The product of its digits is 135000, while the sum is 39.

The spelling of 15153136455 in words is "fifteen billion, one hundred fifty-three million, one hundred thirty-six thousand, four hundred fifty-five".