2512705216 has 56 divisors (see below), whose sum is σ = 5795101440. Its totient is φ = 1058610432.

The previous prime is 2512705207. The next prime is 2512705309. The reversal of 2512705216 is 6125072152.

It is a tau number, because it is divible by the number of its divisors (56).

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, 21100 + ... + 73963.

Almost surely, 2^2512705216 is an apocalyptic number.

It is an amenable number.

2512705216 is an abundant number, since it is smaller than the sum of its proper divisors (3282396224).

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

2512705216 is an equidigital number, since it uses as much as digits as its factorization.

2512705216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95141 (or 95131 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 2512705216 is about 50126.8911463697. The cubic root of 2512705216 is about 1359.5040752381.

Adding to 2512705216 its reverse (6125072152), we get a palindrome (8637777368).

The spelling of 2512705216 in words is "two billion, five hundred twelve million, seven hundred five thousand, two hundred sixteen".