2252431611 has 16 divisors (see below), whose sum is σ = 3353882400. Its totient is φ = 1493995104.

The previous prime is 2252431591. The next prime is 2252431663. The reversal of 2252431611 is 1161342522.

2252431611 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 43 + 1 + 611 = 666.

It is not a de Polignac number, because 2252431611 - 2⁵ = 2252431579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2252431681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206416 + ... + 217053.

It is an arithmetic number, because the mean of its divisors is an integer number (209617650).

Almost surely, 2^2252431611 is an apocalyptic number.

2252431611 is a deficient number, since it is larger than the sum of its proper divisors (1101450789).

2252431611 is a wasteful number, since it uses less digits than its factorization.

2252431611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423675 (or 423669 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2252431611 is about 47459.7894116693. The cubic root of 2252431611 is about 1310.8425733499.

The spelling of 2252431611 in words is "two billion, two hundred fifty-two million, four hundred thirty-one thousand, six hundred eleven".