2512663318 has 12 divisors (see below), whose sum is σ = 4112015652. Its totient is φ = 1142012820.

The previous prime is 2512663289. The next prime is 2512663337. The reversal of 2512663318 is 8133662152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229771 + ... + 240457.

It is an arithmetic number, because the mean of its divisors is an integer number (342667971).

Almost surely, 2^2512663318 is an apocalyptic number.

2512663318 is a deficient number, since it is larger than the sum of its proper divisors (1599352334).

2512663318 is an frugal number, since it uses more digits than its factorization.

2512663318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21387 (or 10700 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 2512663318 is about 50126.4732252330. The cubic root of 2512663318 is about 1359.4965188645.

The spelling of 2512663318 in words is "two billion, five hundred twelve million, six hundred sixty-three thousand, three hundred eighteen".