2918451912 has 32 divisors (see below), whose sum is σ = 7301119200. Its totient is φ = 972152064.

The previous prime is 2918451871. The next prime is 2918451967. The reversal of 2918451912 is 2191548192.

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, 5098 + ... + 76569.

It is an arithmetic number, because the mean of its divisors is an integer number (228159975).

Almost surely, 2^2918451912 is an apocalyptic number.

It is an amenable number.

2918451912 is an abundant number, since it is smaller than the sum of its proper divisors (4382667288).

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

2918451912 is a wasteful number, since it uses less digits than its factorization.

2918451912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83165 (or 83161 counting only the distinct ones).

The product of its digits is 51840, while the sum is 42.

The square root of 2918451912 is about 54022.6981184761. The cubic root of 2918451912 is about 1429.0612633651.

The spelling of 2918451912 in words is "two billion, nine hundred eighteen million, four hundred fifty-one thousand, nine hundred twelve".