2222462449 has 3 divisors (see below), whose sum is σ = 2222509593. Its totient is φ = 2222415306.

The previous prime is 2222462401. The next prime is 2222462483. The reversal of 2222462449 is 9442642222.

The square root of 2222462449 is 47143.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2222462449 - 2⁷ = 2222462321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222862449) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 23572 + ... + 70714.

It is an arithmetic number, because the mean of its divisors is an integer number (740836531).

Almost surely, 2^2222462449 is an apocalyptic number.

2222462449 is the 47143-rd square number.

2222462449 is the 23572-nd centered octagonal number.

It is an amenable number.

2222462449 is a deficient number, since it is larger than the sum of its proper divisors (47144).

2222462449 is an frugal number, since it uses more digits than its factorization.

2222462449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94286 (or 47143 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

The cubic root of 2222462449 is about 1305.0029014972.

The spelling of 2222462449 in words is "two billion, two hundred twenty-two million, four hundred sixty-two thousand, four hundred forty-nine".