2253213516 has 12 divisors (see below), whose sum is σ = 5257498232. Its totient is φ = 751071168.

The previous prime is 2253213509. The next prime is 2253213527. The reversal of 2253213516 is 6153123522.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2253213516² = 10153942297370164512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93883885 + ... + 93883908.

Almost surely, 2^2253213516 is an apocalyptic number.

It is an amenable number.

2253213516 is an abundant number, since it is smaller than the sum of its proper divisors (3004284716).

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

2253213516 is a wasteful number, since it uses less digits than its factorization.

2253213516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187767800 (or 187767798 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 2253213516 is about 47468.0262492554. The cubic root of 2253213516 is about 1310.9942369683.

The spelling of 2253213516 in words is "two billion, two hundred fifty-three million, two hundred thirteen thousand, five hundred sixteen".