451145482 has 8 divisors (see below), whose sum is σ = 679550400. Its totient is φ = 224628684.

The previous prime is 451145479. The next prime is 451145503. The reversal of 451145482 is 284541154.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 471432 + ... + 472387.

It is an arithmetic number, because the mean of its divisors is an integer number (84943800).

Almost surely, 2^451145482 is an apocalyptic number.

451145482 is a deficient number, since it is larger than the sum of its proper divisors (228404918).

451145482 is a wasteful number, since it uses less digits than its factorization.

451145482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944060.

The product of its digits is 25600, while the sum is 34.

The square root of 451145482 is about 21240.1855453289. The cubic root of 451145482 is about 766.9590989863.

The spelling of 451145482 in words is "four hundred fifty-one million, one hundred forty-five thousand, four hundred eighty-two".