115453263516 has 24 divisors (see below), whose sum is σ = 269755503360. Its totient is φ = 38432341872.

The previous prime is 115453263503. The next prime is 115453263647. The reversal of 115453263516 is 615362354511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6500676 + ... + 6518411.

It is an arithmetic number, because the mean of its divisors is an integer number (11239812640).

Almost surely, 2^115453263516 is an apocalyptic number.

It is an amenable number.

115453263516 is an abundant number, since it is smaller than the sum of its proper divisors (154302239844).

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

115453263516 is a wasteful number, since it uses less digits than its factorization.

115453263516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13019833 (or 13019831 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The spelling of 115453263516 in words is "one hundred fifteen billion, four hundred fifty-three million, two hundred sixty-three thousand, five hundred sixteen".