451154312 has 16 divisors (see below), whose sum is σ = 966759360. Its totient is φ = 193351824.

The previous prime is 451154309. The next prime is 451154329. The reversal of 451154312 is 213451154.

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, 4028108 + ... + 4028219.

It is an arithmetic number, because the mean of its divisors is an integer number (60422460).

Almost surely, 2^451154312 is an apocalyptic number.

It is an amenable number.

451154312 is an abundant number, since it is smaller than the sum of its proper divisors (515605048).

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

451154312 is a wasteful number, since it uses less digits than its factorization.

451154312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8056340 (or 8056336 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 451154312 is about 21240.3934050196. The cubic root of 451154312 is about 766.9641026972.

The spelling of 451154312 in words is "four hundred fifty-one million, one hundred fifty-four thousand, three hundred twelve".