2274730251 has 4 divisors (see below), whose sum is σ = 3032973672. Its totient is φ = 1516486832.

The previous prime is 2274730207. The next prime is 2274730259. The reversal of 2274730251 is 1520374722.

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 2274730251 - 2⁷ = 2274730123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2274730259) 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, 379121706 + ... + 379121711.

It is an arithmetic number, because the mean of its divisors is an integer number (758243418).

Almost surely, 2^2274730251 is an apocalyptic number.

2274730251 is a deficient number, since it is larger than the sum of its proper divisors (758243421).

2274730251 is an equidigital number, since it uses as much as digits as its factorization.

2274730251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758243420.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 2274730251 is about 47694.1322491562. The cubic root of 2274730251 is about 1315.1540733272.

The spelling of 2274730251 in words is "two billion, two hundred seventy-four million, seven hundred thirty thousand, two hundred fifty-one".