2274782043 has 4 divisors (see below), whose sum is σ = 3033042728. Its totient is φ = 1516521360.

The previous prime is 2274782033. The next prime is 2274782051. The reversal of 2274782043 is 3402874722.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2274782043 - 2¹⁴ = 2274765659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2274781992 and 2274782010.

It is not an unprimeable number, because it can be changed into a prime (2274782023) 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, 379130338 + ... + 379130343.

It is an arithmetic number, because the mean of its divisors is an integer number (758260682).

Almost surely, 2^2274782043 is an apocalyptic number.

2274782043 is a deficient number, since it is larger than the sum of its proper divisors (758260685).

2274782043 is an equidigital number, since it uses as much as digits as its factorization.

2274782043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758260684.

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 2274782043 is about 47694.6752059389. The cubic root of 2274782043 is about 1315.1640545756.

The spelling of 2274782043 in words is "two billion, two hundred seventy-four million, seven hundred eighty-two thousand, forty-three".