2818474785 has 80 divisors (see below), whose sum is σ = 5787509376. Its totient is φ = 1285466112.

The previous prime is 2818474759. The next prime is 2818474793. The reversal of 2818474785 is 5874748182.

It is not a de Polignac number, because 2818474785 - 2⁶ = 2818474721 is a prime.

It is a super-2 number, since 2×2818474785² = 15887600227361592450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1634934 + ... + 1636656.

Almost surely, 2^2818474785 is an apocalyptic number.

It is an amenable number.

2818474785 is an abundant number, since it is smaller than the sum of its proper divisors (2969034591).

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

2818474785 is a wasteful number, since it uses less digits than its factorization.

2818474785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2315 counting only the distinct ones).

The product of its digits is 4014080, while the sum is 54.

The square root of 2818474785 is about 53089.3095170770. The cubic root of 2818474785 is about 1412.5528897626.

The spelling of 2818474785 in words is "two billion, eight hundred eighteen million, four hundred seventy-four thousand, seven hundred eighty-five".