2512563216 has 40 divisors (see below), whose sum is σ = 6523761024. Its totient is φ = 833266560.

The previous prime is 2512563199. The next prime is 2512563253. The reversal of 2512563216 is 6123652152.

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, 123400 + ... + 142311.

Almost surely, 2^2512563216 is an apocalyptic number.

It is an amenable number.

2512563216 is an abundant number, since it is smaller than the sum of its proper divisors (4011197808).

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

2512563216 is a wasteful number, since it uses less digits than its factorization.

2512563216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265919 (or 265913 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 2512563216 is about 50125.4747209440. The cubic root of 2512563216 is about 1359.4784649630.

The spelling of 2512563216 in words is "two billion, five hundred twelve million, five hundred sixty-three thousand, two hundred sixteen".