1144105822 has 4 divisors (see below), whose sum is σ = 1716158736. Its totient is φ = 572052910.

The previous prime is 1144105799. The next prime is 1144105841. The reversal of 1144105822 is 2285014411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286026454 + ... + 286026457.

It is an arithmetic number, because the mean of its divisors is an integer number (429039684).

Almost surely, 2^1144105822 is an apocalyptic number.

1144105822 is a deficient number, since it is larger than the sum of its proper divisors (572052914).

1144105822 is an equidigital number, since it uses as much as digits as its factorization.

1144105822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572052913.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 1144105822 is about 33824.6333609102. The cubic root of 1144105822 is about 1045.8965534492.

The spelling of 1144105822 in words is "one billion, one hundred forty-four million, one hundred five thousand, eight hundred twenty-two".