2242564403 has 4 divisors (see below), whose sum is σ = 2319894240. Its totient is φ = 2165234568.

The previous prime is 2242564393. The next prime is 2242564409. The reversal of 2242564403 is 3044652422.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242564403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242564403.

It is not an unprimeable number, because it can be changed into a prime (2242564409) 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, 38664875 + ... + 38664932.

It is an arithmetic number, because the mean of its divisors is an integer number (579973560).

Almost surely, 2^2242564403 is an apocalyptic number.

2242564403 is a deficient number, since it is larger than the sum of its proper divisors (77329837).

2242564403 is an equidigital number, since it uses as much as digits as its factorization.

2242564403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77329836.

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 2242564403 is about 47355.7219668331. The cubic root of 2242564403 is about 1308.9256391494.

The spelling of 2242564403 in words is "two billion, two hundred forty-two million, five hundred sixty-four thousand, four hundred three".