451485116 has 24 divisors (see below), whose sum is σ = 863565696. Its totient is φ = 205608960.

The previous prime is 451485113. The next prime is 451485119. The reversal of 451485116 is 611584154.

It is an interprime number because it is at equal distance from previous prime (451485113) and next prime (451485119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451485113) by changing a digit.

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, 104981 + ... + 109196.

It is an arithmetic number, because the mean of its divisors is an integer number (35981904).

Almost surely, 2^451485116 is an apocalyptic number.

It is an amenable number.

451485116 is a deficient number, since it is larger than the sum of its proper divisors (412080580).

451485116 is a wasteful number, since it uses less digits than its factorization.

451485116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214229 (or 214227 counting only the distinct ones).

The product of its digits is 19200, while the sum is 35.

The square root of 451485116 is about 21248.1791219860. The cubic root of 451485116 is about 767.1515129323.

The spelling of 451485116 in words is "four hundred fifty-one million, four hundred eighty-five thousand, one hundred sixteen".