1446497422379 has 2 divisors, whose sum is σ = 1446497422380. Its totient is φ = 1446497422378.

The previous prime is 1446497422367. The next prime is 1446497422399. The reversal of 1446497422379 is 9732247946441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1446497422379 - 2¹² = 1446497418283 is a prime.

It is a super-2 number, since 2×1446497422379² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1446497422399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723248711189 + 723248711190.

It is an arithmetic number, because the mean of its divisors is an integer number (723248711190).

Almost surely, 2^{1446497422379} is an apocalyptic number.

1446497422379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1446497422379 is an equidigital number, since it uses as much as digits as its factorization.

1446497422379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73156608, while the sum is 62.

The spelling of 1446497422379 in words is "one trillion, four hundred forty-six billion, four hundred ninety-seven million, four hundred twenty-two thousand, three hundred seventy-nine".