115245355540424 has 32 divisors (see below), whose sum is σ = 223548446014200. Its totient is φ = 55632653422080.

The previous prime is 115245355540421. The next prime is 115245355540457. The reversal of 115245355540424 is 424045553542511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43549678211524 + 71695677328900 = 6599218^2 + 8467330^2 .

It is not an unprimeable number, because it can be changed into a prime (115245355540421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9286877 + ... + 17797100.

Almost surely, 2^{115245355540424} is an apocalyptic number.

It is an amenable number.

115245355540424 is a deficient number, since it is larger than the sum of its proper divisors (108303090473776).

115245355540424 is a wasteful number, since it uses less digits than its factorization.

115245355540424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27102353 (or 27102349 counting only the distinct ones).

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

The spelling of 115245355540424 in words is "one hundred fifteen trillion, two hundred forty-five billion, three hundred fifty-five million, five hundred forty thousand, four hundred twenty-four".