450807546 has 96 divisors (see below), whose sum is σ = 1085918400. Its totient is φ = 124320000.

The previous prime is 450807499. The next prime is 450807551. The reversal of 450807546 is 645708054.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1795921 + ... + 1796171.

It is an arithmetic number, because the mean of its divisors is an integer number (11311650).

Almost surely, 2^450807546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450807546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542959200).

450807546 is an abundant number, since it is smaller than the sum of its proper divisors (635110854).

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

450807546 is a wasteful number, since it uses less digits than its factorization.

450807546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 450807546 is about 21232.2289456383. The cubic root of 450807546 is about 766.7675511434.

The spelling of 450807546 in words is "four hundred fifty million, eight hundred seven thousand, five hundred forty-six".