244091051 has 2 divisors, whose sum is σ = 244091052. Its totient is φ = 244091050.

The previous prime is 244091039. The next prime is 244091059. The reversal of 244091051 is 150190442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244091051 - 2¹⁴ = 244074667 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244091051.

It is not a weakly prime, because it can be changed into another prime (244091059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122045525 + 122045526.

It is an arithmetic number, because the mean of its divisors is an integer number (122045526).

Almost surely, 2^244091051 is an apocalyptic number.

244091051 is a deficient number, since it is larger than the sum of its proper divisors (1).

244091051 is an equidigital number, since it uses as much as digits as its factorization.

244091051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 244091051 is about 15623.4135514618. The cubic root of 244091051 is about 624.9576939897.

The spelling of 244091051 in words is "two hundred forty-four million, ninety-one thousand, fifty-one".