2242455631 has 8 divisors (see below), whose sum is σ = 2438864064. Its totient is φ = 2049463200.

The previous prime is 2242455619. The next prime is 2242455641. The reversal of 2242455631 is 1365542422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242455631 - 2⁹ = 2242455119 is a prime.

It is a super-2 number, since 2×2242455631² = 10057214514007216322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242455641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852631 + ... + 855256.

It is an arithmetic number, because the mean of its divisors is an integer number (304858008).

Almost surely, 2^2242455631 is an apocalyptic number.

2242455631 is a deficient number, since it is larger than the sum of its proper divisors (196408433).

2242455631 is a wasteful number, since it uses less digits than its factorization.

2242455631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708001.

The product of its digits is 57600, while the sum is 34.

The square root of 2242455631 is about 47354.5734961260. The cubic root of 2242455631 is about 1308.9044763589.

The spelling of 2242455631 in words is "two billion, two hundred forty-two million, four hundred fifty-five thousand, six hundred thirty-one".