451004 has 12 divisors (see below), whose sum is σ = 795984. Its totient is φ = 223584.

The previous prime is 450997. The next prime is 451013. The reversal of 451004 is 400154.

It is a self number, because there is not a number n which added to its sum of digits gives 451004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137 + ... + 959.

It is an arithmetic number, because the mean of its divisors is an integer number (66332).

2⁴⁵¹⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

451004 is a deficient number, since it is larger than the sum of its proper divisors (344980).

451004 is a wasteful number, since it uses less digits than its factorization.

451004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 451004 is about 671.5683137254. The cubic root of 451004 is about 76.6878916239.

Adding to 451004 its reverse (400154), we get a palindrome (851158).

The spelling of 451004 in words is "four hundred fifty-one thousand, four".