115353454251 has 32 divisors (see below), whose sum is σ = 182494679040. Its totient is φ = 63413433216.

The previous prime is 115353454157. The next prime is 115353454259. The reversal of 115353454251 is 152454353511.

It is not a de Polignac number, because 115353454251 - 2⁷ = 115353454123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115353454259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173211 + ... + 510596.

It is an arithmetic number, because the mean of its divisors is an integer number (5702958720).

Almost surely, 2^115353454251 is an apocalyptic number.

115353454251 is a deficient number, since it is larger than the sum of its proper divisors (67141224789).

115353454251 is a wasteful number, since it uses less digits than its factorization.

115353454251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684123.

The product of its digits is 180000, while the sum is 39.

The spelling of 115353454251 in words is "one hundred fifteen billion, three hundred fifty-three million, four hundred fifty-four thousand, two hundred fifty-one".