450408704507 has 8 divisors (see below), whose sum is σ = 455448951360. Its totient is φ = 445386954880.

The previous prime is 450408704503. The next prime is 450408704521. The reversal of 450408704507 is 705407804054.

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 450408704507 - 2² = 450408704503 is a prime.

It is a super-2 number, since 2×450408704507² (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 (450408704503) 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, 4575332 + ... + 4672737.

It is an arithmetic number, because the mean of its divisors is an integer number (56931118920).

Almost surely, 2^450408704507 is an apocalyptic number.

450408704507 is a deficient number, since it is larger than the sum of its proper divisors (5040246853).

450408704507 is a wasteful number, since it uses less digits than its factorization.

450408704507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9248613.

The product of its (nonzero) digits is 627200, while the sum is 44.

The spelling of 450408704507 in words is "four hundred fifty billion, four hundred eight million, seven hundred four thousand, five hundred seven".