2242475723 has 4 divisors (see below), whose sum is σ = 2244035520. Its totient is φ = 2240915928.

The previous prime is 2242475713. The next prime is 2242475747. The reversal of 2242475723 is 3275742422.

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 2242475723 - 2¹⁶ = 2242410187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242475713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777740 + ... + 780617.

It is an arithmetic number, because the mean of its divisors is an integer number (561008880).

Almost surely, 2^2242475723 is an apocalyptic number.

2242475723 is a deficient number, since it is larger than the sum of its proper divisors (1559797).

2242475723 is a wasteful number, since it uses less digits than its factorization.

2242475723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559796.

The product of its digits is 188160, while the sum is 38.

The square root of 2242475723 is about 47354.7856398907. The cubic root of 2242475723 is about 1308.9083855303.

The spelling of 2242475723 in words is "two billion, two hundred forty-two million, four hundred seventy-five thousand, seven hundred twenty-three".