451012 has 12 divisors (see below), whose sum is σ = 806400. Its totient is φ = 220616.

The previous prime is 450997. The next prime is 451013. The reversal of 451012 is 210154.

451012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 450983 and 451001.

It is not an unprimeable number, because it can be changed into a prime (451013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012 + ... + 1387.

It is an arithmetic number, because the mean of its divisors is an integer number (67200).

2⁴⁵¹⁰¹² is an apocalyptic number.

It is an amenable number.

451012 is a deficient number, since it is larger than the sum of its proper divisors (355388).

451012 is a wasteful number, since it uses less digits than its factorization.

451012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 2448 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 451012 is about 671.5742699062. The cubic root of 451012 is about 76.6883450563.

Adding to 451012 its reverse (210154), we get a palindrome (661166).

The spelling of 451012 in words is "four hundred fifty-one thousand, twelve".