451468846 has 16 divisors (see below), whose sum is σ = 685285776. Its totient is φ = 223047936.

The previous prime is 451468819. The next prime is 451468891. The reversal of 451468846 is 648864154.

It is a junction number, because it is equal to n+sod(n) for n = 451468796 and 451468805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151200 + ... + 154156.

It is an arithmetic number, because the mean of its divisors is an integer number (42830361).

Almost surely, 2^451468846 is an apocalyptic number.

451468846 is a deficient number, since it is larger than the sum of its proper divisors (233816930).

451468846 is a wasteful number, since it uses less digits than its factorization.

451468846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843.

The product of its digits is 737280, while the sum is 46.

The square root of 451468846 is about 21247.7962622009. The cubic root of 451468846 is about 767.1422976378.

The spelling of 451468846 in words is "four hundred fifty-one million, four hundred sixty-eight thousand, eight hundred forty-six".