2243464745 has 16 divisors (see below), whose sum is σ = 2734611840. Its totient is φ = 1766553600.

The previous prime is 2243464703. The next prime is 2243464753. The reversal of 2243464745 is 5474643422.

It is not a de Polignac number, because 2243464745 - 2¹⁰ = 2243463721 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222626 + ... + 232484.

It is an arithmetic number, because the mean of its divisors is an integer number (170913240).

Almost surely, 2^2243464745 is an apocalyptic number.

It is an amenable number.

2243464745 is a deficient number, since it is larger than the sum of its proper divisors (491147095).

2243464745 is an equidigital number, since it uses as much as digits as its factorization.

2243464745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10576.

The product of its digits is 645120, while the sum is 41.

The square root of 2243464745 is about 47365.2271714176. The cubic root of 2243464745 is about 1309.1007843313.

The spelling of 2243464745 in words is "two billion, two hundred forty-three million, four hundred sixty-four thousand, seven hundred forty-five".