2251731753 has 24 divisors (see below), whose sum is σ = 3463106400. Its totient is φ = 1404941184.

The previous prime is 2251731733. The next prime is 2251731761. The reversal of 2251731753 is 3571371522.

It is a happy number.

It is not a de Polignac number, because 2251731753 - 2⁶ = 2251731689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2251731733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13723 + ... + 68496.

It is an arithmetic number, because the mean of its divisors is an integer number (144296100).

Almost surely, 2^2251731753 is an apocalyptic number.

It is an amenable number.

2251731753 is a deficient number, since it is larger than the sum of its proper divisors (1211374647).

2251731753 is a wasteful number, since it uses less digits than its factorization.

2251731753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82421 (or 82418 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 2251731753 is about 47452.4156708592. The cubic root of 2251731753 is about 1310.7067943560.

The spelling of 2251731753 in words is "two billion, two hundred fifty-one million, seven hundred thirty-one thousand, seven hundred fifty-three".