1454443499 has 2 divisors, whose sum is σ = 1454443500. Its totient is φ = 1454443498.

The previous prime is 1454443493. The next prime is 1454443513. The reversal of 1454443499 is 9943444541.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1454443499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1454443493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727221749 + 727221750.

It is an arithmetic number, because the mean of its divisors is an integer number (727221750).

Almost surely, 2^1454443499 is an apocalyptic number.

1454443499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454443499 is an equidigital number, since it uses as much as digits as its factorization.

1454443499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 47.

The square root of 1454443499 is about 38137.1668979226. The cubic root of 1454443499 is about 1133.0061961710.

The spelling of 1454443499 in words is "one billion, four hundred fifty-four million, four hundred forty-three thousand, four hundred ninety-nine".