115555453254 has 20 divisors (see below), whose sum is σ = 258929812284. Its totient is φ = 38518484364.

The previous prime is 115555453241. The next prime is 115555453271. The reversal of 115555453254 is 452354555511.

115555453254 is a `hidden beast` number, since 1 + 1 + 5 + 55 + 545 + 3 + 2 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 356652472 + ... + 356652795.

Almost surely, 2^115555453254 is an apocalyptic number.

115555453254 is an abundant number, since it is smaller than the sum of its proper divisors (143374359030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115555453254 is an equidigital number, since it uses as much as digits as its factorization.

115555453254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713305281 (or 713305272 counting only the distinct ones).

The product of its digits is 1500000, while the sum is 45.

The spelling of 115555453254 in words is "one hundred fifteen billion, five hundred fifty-five million, four hundred fifty-three thousand, two hundred fifty-four".