450085837530 has 64 divisors (see below), whose sum is σ = 1235740416768. Its totient is φ = 102775157760.

The previous prime is 450085837519. The next prime is 450085837547. The reversal of 450085837530 is 35738580054.

It is a super-2 number, since 2×450085837530² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 450085837530.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 845151 + ... + 1270610.

It is an arithmetic number, because the mean of its divisors is an integer number (19308444012).

Almost surely, 2^450085837530 is an apocalyptic number.

450085837530 is an abundant number, since it is smaller than the sum of its proper divisors (785654579238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450085837530 is a wasteful number, since it uses less digits than its factorization.

450085837530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116791.

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 450085837530 in words is "four hundred fifty billion, eighty-five million, eight hundred thirty-seven thousand, five hundred thirty".