450053002321519 has 2 divisors, whose sum is σ = 450053002321520. Its totient is φ = 450053002321518.

The previous prime is 450053002321399. The next prime is 450053002321607. The reversal of 450053002321519 is 915123200350054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450053002321519 - 2⁹ = 450053002321007 is a prime.

It is a super-2 number, since 2×450053002321519² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450053002361519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225026501160759 + 225026501160760.

It is an arithmetic number, because the mean of its divisors is an integer number (225026501160760).

Almost surely, 2^{450053002321519} is an apocalyptic number.

450053002321519 is a deficient number, since it is larger than the sum of its proper divisors (1).

450053002321519 is an equidigital number, since it uses as much as digits as its factorization.

450053002321519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 450053002321519 in words is "four hundred fifty trillion, fifty-three billion, two million, three hundred twenty-one thousand, five hundred nineteen".