115443455420525 has 24 divisors (see below), whose sum is σ = 151897832452224. Its totient is φ = 86734394208000.

The previous prime is 115443455420507. The next prime is 115443455420543. The reversal of 115443455420525 is 525024554344511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (115443455420507) and next prime (115443455420543).

It is not a de Polignac number, because 115443455420525 - 2²⁶ = 115443388311661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293141951 + ... + 293535500.

It is an arithmetic number, because the mean of its divisors is an integer number (6329076352176).

Almost surely, 2^{115443455420525} is an apocalyptic number.

It is an amenable number.

115443455420525 is a deficient number, since it is larger than the sum of its proper divisors (36454377031699).

115443455420525 is a wasteful number, since it uses less digits than its factorization.

115443455420525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586677941 (or 586677936 counting only the distinct ones).

The product of its (nonzero) digits is 9600000, while the sum is 50.

The spelling of 115443455420525 in words is "one hundred fifteen trillion, four hundred forty-three billion, four hundred fifty-five million, four hundred twenty thousand, five hundred twenty-five".