451960 has 16 divisors (see below), whose sum is σ = 1017000. Its totient is φ = 180768.

The previous prime is 451939. The next prime is 451961. The reversal of 451960 is 69154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451961) by changing a digit.

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, 5610 + ... + 5689.

2⁴⁵¹⁹⁶⁰ is an apocalyptic number.

451960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451960 is an abundant number, since it is smaller than the sum of its proper divisors (565040).

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

451960 is a wasteful number, since it uses less digits than its factorization.

451960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11310 (or 11306 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 451960 is about 672.2797036948. The cubic root of 451960 is about 76.7420388776.

The spelling of 451960 in words is "four hundred fifty-one thousand, nine hundred sixty".