2243502479 has 2 divisors, whose sum is σ = 2243502480. Its totient is φ = 2243502478.

The previous prime is 2243502413. The next prime is 2243502487. The reversal of 2243502479 is 9742053422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2243502479 - 2²⁸ = 1975067023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243502979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121751239 + 1121751240.

It is an arithmetic number, because the mean of its divisors is an integer number (1121751240).

Almost surely, 2^2243502479 is an apocalyptic number.

2243502479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243502479 is an equidigital number, since it uses as much as digits as its factorization.

2243502479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2243502479 is about 47365.6254999340. The cubic root of 2243502479 is about 1309.1081237724.

The spelling of 2243502479 in words is "two billion, two hundred forty-three million, five hundred two thousand, four hundred seventy-nine".