115453501450242 has 48 divisors (see below), whose sum is σ = 236787039741216. Its totient is φ = 37528277702400.

The previous prime is 115453501450187. The next prime is 115453501450249. The reversal of 115453501450242 is 242054105354511.

It is a junction number, because it is equal to n+sod(n) for n = 115453501450194 and 115453501450203.

It is not an unprimeable number, because it can be changed into a prime (115453501450249) 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, 18875517 + ... + 24232047.

It is an arithmetic number, because the mean of its divisors is an integer number (4933063327942).

Almost surely, 2^{115453501450242} is an apocalyptic number.

115453501450242 is an abundant number, since it is smaller than the sum of its proper divisors (121333538290974).

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

115453501450242 is a wasteful number, since it uses less digits than its factorization.

115453501450242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358755 (or 5358714 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 115453501450242 in words is "one hundred fifteen trillion, four hundred fifty-three billion, five hundred one million, four hundred fifty thousand, two hundred forty-two".