2512695263 has 4 divisors (see below), whose sum is σ = 2705979528. Its totient is φ = 2319411000.

The previous prime is 2512695257. The next prime is 2512695281. The reversal of 2512695263 is 3625962152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2512695263 - 2¹⁴ = 2512678879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2512695263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512695203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96642113 + ... + 96642138.

It is an arithmetic number, because the mean of its divisors is an integer number (676494882).

Almost surely, 2^2512695263 is an apocalyptic number.

2512695263 is a deficient number, since it is larger than the sum of its proper divisors (193284265).

2512695263 is a wasteful number, since it uses less digits than its factorization.

2512695263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193284264.

The product of its digits is 194400, while the sum is 41.

The square root of 2512695263 is about 50126.7918682215. The cubic root of 2512695263 is about 1359.5022802057.

The spelling of 2512695263 in words is "two billion, five hundred twelve million, six hundred ninety-five thousand, two hundred sixty-three".