115045555203 has 32 divisors (see below), whose sum is σ = 179609172480. Its totient is φ = 72635983200.

The previous prime is 115045555069. The next prime is 115045555253. The reversal of 115045555203 is 302555540511.

115045555203 is a `hidden beast` number, since 1 + 1 + 50 + 4 + 55 + 552 + 0 + 3 = 666.

It is not a de Polignac number, because 115045555203 - 2⁸ = 115045554947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115045555253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 854401 + ... + 979842.

It is an arithmetic number, because the mean of its divisors is an integer number (5612786640).

Almost surely, 2^115045555203 is an apocalyptic number.

115045555203 is a deficient number, since it is larger than the sum of its proper divisors (64563617277).

115045555203 is a wasteful number, since it uses less digits than its factorization.

115045555203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834376 (or 1834370 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 115045555203 in words is "one hundred fifteen billion, forty-five million, five hundred fifty-five thousand, two hundred three".