1115255004 has 24 divisors (see below), whose sum is σ = 2715404160. Its totient is φ = 355588464.

The previous prime is 1115254979. The next prime is 1115255033. The reversal of 1115255004 is 4005525111.

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, 2020114 + ... + 2020665.

It is an arithmetic number, because the mean of its divisors is an integer number (113141840).

Almost surely, 2^1115255004 is an apocalyptic number.

It is an amenable number.

1115255004 is an abundant number, since it is smaller than the sum of its proper divisors (1600149156).

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

1115255004 is a wasteful number, since it uses less digits than its factorization.

1115255004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040809 (or 4040807 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1115255004 is about 33395.4338794992. The cubic root of 1115255004 is about 1037.0301751204.

The spelling of 1115255004 in words is "one billion, one hundred fifteen million, two hundred fifty-five thousand, four".