115457205534 has 32 divisors (see below), whose sum is σ = 253829600640. Its totient is φ = 34719952800.

The previous prime is 115457205533. The next prime is 115457205557. The reversal of 115457205534 is 435502754511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115457205533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6668269 + ... + 6685560.

It is an arithmetic number, because the mean of its divisors is an integer number (7932175020).

Almost surely, 2^115457205534 is an apocalyptic number.

115457205534 is an abundant number, since it is smaller than the sum of its proper divisors (138372395106).

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

115457205534 is a wasteful number, since it uses less digits than its factorization.

115457205534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13353976.

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 115457205534 in words is "one hundred fifteen billion, four hundred fifty-seven million, two hundred five thousand, five hundred thirty-four".