2512255700 has 36 divisors (see below), whose sum is σ = 5465413212. Its totient is φ = 1002355200.

The previous prime is 2512255679. The next prime is 2512255709. The reversal of 2512255700 is 75522152.

It can be written as a sum of positive squares in 6 ways, for example, as 156900676 + 2355355024 = 12526^2 + 48532^2 .

It is a super-2 number, since 2×2512255700² = 12622857404364980000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512255709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8060 + ... + 71340.

Almost surely, 2^2512255700 is an apocalyptic number.

2512255700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512255700 is an abundant number, since it is smaller than the sum of its proper divisors (2953157512).

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

2512255700 is a wasteful number, since it uses less digits than its factorization.

2512255700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63692 (or 63685 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 2512255700 is about 50122.4071648599. The cubic root of 2512255700 is about 1359.4229998993.

Adding to 2512255700 its reverse (75522152), we get a palindrome (2587777852).

The spelling of 2512255700 in words is "two billion, five hundred twelve million, two hundred fifty-five thousand, seven hundred".