451044960 has 48 divisors (see below), whose sum is σ = 1420793136. Its totient is φ = 120278528.

The previous prime is 451044959. The next prime is 451044967. The reversal of 451044960 is 69440154.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451044967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469359 + ... + 470318.

It is an arithmetic number, because the mean of its divisors is an integer number (29599857).

Almost surely, 2^451044960 is an apocalyptic number.

451044960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451044960 is an abundant number, since it is smaller than the sum of its proper divisors (969748176).

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

451044960 is a wasteful number, since it uses less digits than its factorization.

451044960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939695 (or 939687 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 451044960 is about 21237.8190970730. The cubic root of 451044960 is about 766.9021314135.

The spelling of 451044960 in words is "four hundred fifty-one million, forty-four thousand, nine hundred sixty".