2246771253 has 4 divisors (see below), whose sum is σ = 2995695008. Its totient is φ = 1497847500.

The previous prime is 2246771251. The next prime is 2246771257. The reversal of 2246771253 is 3521776422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2246771253 - 2¹ = 2246771251 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246771251) 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, 374461873 + ... + 374461878.

It is an arithmetic number, because the mean of its divisors is an integer number (748923752).

Almost surely, 2^2246771253 is an apocalyptic number.

It is an amenable number.

2246771253 is a deficient number, since it is larger than the sum of its proper divisors (748923755).

2246771253 is an equidigital number, since it uses as much as digits as its factorization.

2246771253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748923754.

The product of its digits is 141120, while the sum is 39.

The square root of 2246771253 is about 47400.1187023830. The cubic root of 2246771253 is about 1309.7436036482.

The spelling of 2246771253 in words is "two billion, two hundred forty-six million, seven hundred seventy-one thousand, two hundred fifty-three".