115220452534452 has 144 divisors (see below), whose sum is σ = 293628467059200. Its totient is φ = 38094180263424.

The previous prime is 115220452534441. The next prime is 115220452534511. The reversal of 115220452534452 is 254435254022511.

115220452534452 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 20 + 4 + 52 + 534 + 45 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 115220452534398 and 115220452534407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14728419013 + ... + 14728426835.

It is an arithmetic number, because the mean of its divisors is an integer number (2039086576800).

Almost surely, 2^{115220452534452} is an apocalyptic number.

115220452534452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115220452534452 is an abundant number, since it is smaller than the sum of its proper divisors (178408014524748).

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

115220452534452 is a wasteful number, since it uses less digits than its factorization.

115220452534452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11582 (or 11577 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 45.

The spelling of 115220452534452 in words is "one hundred fifteen trillion, two hundred twenty billion, four hundred fifty-two million, five hundred thirty-four thousand, four hundred fifty-two".