2252247975 has 72 divisors (see below), whose sum is σ = 4457205792. Its totient is φ = 1081344000.

The previous prime is 2252247953. The next prime is 2252247983. The reversal of 2252247975 is 5797422522.

It is not a de Polignac number, because 2252247975 - 2¹³ = 2252239783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2252247975.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 75175 + ... + 100775.

It is an arithmetic number, because the mean of its divisors is an integer number (61905636).

Almost surely, 2^2252247975 is an apocalyptic number.

2252247975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2252247975 is a deficient number, since it is larger than the sum of its proper divisors (2204957817).

2252247975 is a wasteful number, since it uses less digits than its factorization.

2252247975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25657 (or 25649 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 2252247975 is about 47457.8547239548. The cubic root of 2252247975 is about 1310.8069489714.

The spelling of 2252247975 in words is "two billion, two hundred fifty-two million, two hundred forty-seven thousand, nine hundred seventy-five".