2263512251 has 32 divisors (see below), whose sum is σ = 3043353600. Its totient is φ = 1625834880.

The previous prime is 2263512239. The next prime is 2263512253. The reversal of 2263512251 is 1522153622.

It is a cyclic number.

It is not a de Polignac number, because 2263512251 - 2¹⁴ = 2263495867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2263512253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1109090 + ... + 1111128.

It is an arithmetic number, because the mean of its divisors is an integer number (95104800).

Almost surely, 2^2263512251 is an apocalyptic number.

2263512251 is a deficient number, since it is larger than the sum of its proper divisors (779841349).

2263512251 is a wasteful number, since it uses less digits than its factorization.

2263512251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179.

The product of its digits is 7200, while the sum is 29.

The square root of 2263512251 is about 47576.3833324897. The cubic root of 2263512251 is about 1312.9885832221.

Adding to 2263512251 its reverse (1522153622), we get a palindrome (3785665873).

The spelling of 2263512251 in words is "two billion, two hundred sixty-three million, five hundred twelve thousand, two hundred fifty-one".