450683068499 has 8 divisors (see below), whose sum is σ = 465730055472. Its totient is φ = 435843626400.

The previous prime is 450683068487. The next prime is 450683068553. The reversal of 450683068499 is 994860386054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450683068499 - 2²⁰ = 450682019923 is a prime.

It is a super-2 number, since 2×450683068499² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450683068799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51881804 + ... + 51890489.

It is an arithmetic number, because the mean of its divisors is an integer number (58216256934).

Almost surely, 2^450683068499 is an apocalyptic number.

450683068499 is a deficient number, since it is larger than the sum of its proper divisors (15046986973).

450683068499 is a wasteful number, since it uses less digits than its factorization.

450683068499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103772437.

The product of its (nonzero) digits is 44789760, while the sum is 62.

The spelling of 450683068499 in words is "four hundred fifty billion, six hundred eighty-three million, sixty-eight thousand, four hundred ninety-nine".