450683125 has 20 divisors (see below), whose sum is σ = 578424220. Its totient is φ = 350784000.

The previous prime is 450683119. The next prime is 450683147. The reversal of 450683125 is 521386054.

It can be written as a sum of positive squares in 10 ways, for example, as 381577156 + 69105969 = 19534^2 + 8313^2 .

It is a de Polignac number, because none of the positive numbers 2^k-450683125 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13381 + ... + 32869.

It is an arithmetic number, because the mean of its divisors is an integer number (28921211).

Almost surely, 2^450683125 is an apocalyptic number.

It is an amenable number.

450683125 is a deficient number, since it is larger than the sum of its proper divisors (127741095).

450683125 is an equidigital number, since it uses as much as digits as its factorization.

450683125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19546 (or 19531 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 450683125 is about 21229.2987401845. The cubic root of 450683125 is about 766.6970031054.

The spelling of 450683125 in words is "four hundred fifty million, six hundred eighty-three thousand, one hundred twenty-five".