450830502 has 32 divisors (see below), whose sum is σ = 1002540000. Its totient is φ = 150172704.

The previous prime is 450830477. The next prime is 450830509. The reversal of 450830502 is 205038054.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450830509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146928 + ... + 149964.

It is an arithmetic number, because the mean of its divisors is an integer number (31329375).

Almost surely, 2^450830502 is an apocalyptic number.

450830502 is an abundant number, since it is smaller than the sum of its proper divisors (551709498).

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

450830502 is a wasteful number, since it uses less digits than its factorization.

450830502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5797 (or 5791 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 450830502 is about 21232.7695320229. The cubic root of 450830502 is about 766.7805660225.

Adding to 450830502 its reverse (205038054), we get a palindrome (655868556).

The spelling of 450830502 in words is "four hundred fifty million, eight hundred thirty thousand, five hundred two".