2242945286 has 8 divisors (see below), whose sum is σ = 3562324920. Its totient is φ = 1055503648.

The previous prime is 2242945277. The next prime is 2242945301. The reversal of 2242945286 is 6825492422.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32984456 + ... + 32984523.

It is an arithmetic number, because the mean of its divisors is an integer number (445290615).

Almost surely, 2^2242945286 is an apocalyptic number.

2242945286 is a deficient number, since it is larger than the sum of its proper divisors (1319379634).

2242945286 is a wasteful number, since it uses less digits than its factorization.

2242945286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65968998.

The product of its digits is 552960, while the sum is 44.

The square root of 2242945286 is about 47359.7433058922. The cubic root of 2242945286 is about 1308.9997387384. Note that the first 3 decimals are identical.

The spelling of 2242945286 in words is "two billion, two hundred forty-two million, nine hundred forty-five thousand, two hundred eighty-six".