115416545530 has 128 divisors (see below), whose sum is σ = 250206485760. Its totient is φ = 37770485760.

The previous prime is 115416545521. The next prime is 115416545539. The reversal of 115416545530 is 35545614511.

It is an interprime number because it is at equal distance from previous prime (115416545521) and next prime (115416545539).

It is not an unprimeable number, because it can be changed into a prime (115416545539) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41381376 + ... + 41384164.

It is an arithmetic number, because the mean of its divisors is an integer number (1954738170).

Almost surely, 2^115416545530 is an apocalyptic number.

115416545530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115416545530 is an abundant number, since it is smaller than the sum of its proper divisors (134789940230).

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

115416545530 is a wasteful number, since it uses less digits than its factorization.

115416545530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 115416545530 in words is "one hundred fifteen billion, four hundred sixteen million, five hundred forty-five thousand, five hundred thirty".