115245353423520 has 144 divisors (see below), whose sum is σ = 405961051571712. Its totient is φ = 29740736355840.

The previous prime is 115245353423419. The next prime is 115245353423617. The reversal of 115245353423520 is 25324353542511.

115245353423520 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 4 + 53 + 53 + 4 + 23 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1290785932 + ... + 1290875211.

It is an arithmetic number, because the mean of its divisors is an integer number (2819173969248).

Almost surely, 2^{115245353423520} is an apocalyptic number.

115245353423520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115245353423520 is an abundant number, since it is smaller than the sum of its proper divisors (290715698148192).

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

115245353423520 is a wasteful number, since it uses less digits than its factorization.

115245353423520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581661195 (or 2581661184 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 115245353423520 in words is "one hundred fifteen trillion, two hundred forty-five billion, three hundred fifty-three million, four hundred twenty-three thousand, five hundred twenty".