1450746719 has 2 divisors, whose sum is σ = 1450746720. Its totient is φ = 1450746718.

The previous prime is 1450746701. The next prime is 1450746743. The reversal of 1450746719 is 9176470541.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450746719 is a prime.

It is a super-2 number, since 2×1450746719² = 4209332085378529922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1450746719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450740719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725373359 + 725373360.

It is an arithmetic number, because the mean of its divisors is an integer number (725373360).

Almost surely, 2^1450746719 is an apocalyptic number.

1450746719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450746719 is an equidigital number, since it uses as much as digits as its factorization.

1450746719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 1450746719 is about 38088.6691681398. The cubic root of 1450746719 is about 1132.0454556761.

The spelling of 1450746719 in words is "one billion, four hundred fifty million, seven hundred forty-six thousand, seven hundred nineteen".