1444961299 has 2 divisors, whose sum is σ = 1444961300. Its totient is φ = 1444961298.

The previous prime is 1444961263. The next prime is 1444961311. The reversal of 1444961299 is 9921694441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1444961299 - 2¹⁵ = 1444928531 is a prime.

It is not a weakly prime, because it can be changed into another prime (1444961249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722480649 + 722480650.

It is an arithmetic number, because the mean of its divisors is an integer number (722480650).

Almost surely, 2^1444961299 is an apocalyptic number.

1444961299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444961299 is an equidigital number, since it uses as much as digits as its factorization.

1444961299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 49.

The square root of 1444961299 is about 38012.6465666362. The cubic root of 1444961299 is about 1130.5386261892.

The spelling of 1444961299 in words is "one billion, four hundred forty-four million, nine hundred sixty-one thousand, two hundred ninety-nine".