2243012462 has 16 divisors (see below), whose sum is σ = 3378991680. Its totient is φ = 1116690432.

The previous prime is 2243012459. The next prime is 2243012467. The reversal of 2243012462 is 2642103422.

It is a happy number.

It is a super-2 number, since 2×2243012462² = 10062209809374602888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243012467) 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 7 ways as a sum of consecutive naturals, for example, 880763 + ... + 883305.

It is an arithmetic number, because the mean of its divisors is an integer number (211186980).

Almost surely, 2^2243012462 is an apocalyptic number.

2243012462 is a deficient number, since it is larger than the sum of its proper divisors (1135979218).

2243012462 is a wasteful number, since it uses less digits than its factorization.

2243012462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4267.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2243012462 is about 47360.4525105071. The cubic root of 2243012462 is about 1309.0128067476.

Adding to 2243012462 its reverse (2642103422), we get a palindrome (4885115884).

The spelling of 2243012462 in words is "two billion, two hundred forty-three million, twelve thousand, four hundred sixty-two".