1115870485 has 8 divisors (see below), whose sum is σ = 1342069920. Its totient is φ = 890679504.

The previous prime is 1115870477. The next prime is 1115870549. The reversal of 1115870485 is 5840785111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1115870485 - 2³ = 1115870477 is a prime.

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, 249675 + ... + 254104.

It is an arithmetic number, because the mean of its divisors is an integer number (167758740).

Almost surely, 2^1115870485 is an apocalyptic number.

It is an amenable number.

1115870485 is a deficient number, since it is larger than the sum of its proper divisors (226199435).

1115870485 is an equidigital number, since it uses as much as digits as its factorization.

1115870485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504227.

The product of its (nonzero) digits is 44800, while the sum is 40.

The square root of 1115870485 is about 33404.6476556781. The cubic root of 1115870485 is about 1037.2209102699.

The spelling of 1115870485 in words is "one billion, one hundred fifteen million, eight hundred seventy thousand, four hundred eighty-five".