2242575979 has 4 divisors (see below), whose sum is σ = 2562943984. Its totient is φ = 1922207976.

The previous prime is 2242575977. The next prime is 2242575983. The reversal of 2242575979 is 9795752422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9795752422 = 2 ⋅4897876211.

It is a cyclic number.

It is not a de Polignac number, because 2242575979 - 2¹ = 2242575977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242575977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160183992 + ... + 160184005.

It is an arithmetic number, because the mean of its divisors is an integer number (640735996).

Almost surely, 2^2242575979 is an apocalyptic number.

2242575979 is a deficient number, since it is larger than the sum of its proper divisors (320368005).

2242575979 is an equidigital number, since it uses as much as digits as its factorization.

2242575979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320368004.

The product of its digits is 3175200, while the sum is 52.

The square root of 2242575979 is about 47355.8441905537. The cubic root of 2242575979 is about 1308.9278913474.

The spelling of 2242575979 in words is "two billion, two hundred forty-two million, five hundred seventy-five thousand, nine hundred seventy-nine".