451541214 has 12 divisors (see below), whose sum is σ = 978339336. Its totient is φ = 150513732.

The previous prime is 451541191. The next prime is 451541239. The reversal of 451541214 is 412145154.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12542794 + ... + 12542829.

It is an arithmetic number, because the mean of its divisors is an integer number (81528278).

Almost surely, 2^451541214 is an apocalyptic number.

451541214 is an abundant number, since it is smaller than the sum of its proper divisors (526798122).

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

451541214 is a wasteful number, since it uses less digits than its factorization.

451541214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25085631 (or 25085628 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 451541214 is about 21249.4991470387. The cubic root of 451541214 is about 767.1832850268.

Adding to 451541214 its reverse (412145154), we get a palindrome (863686368).

The spelling of 451541214 in words is "four hundred fifty-one million, five hundred forty-one thousand, two hundred fourteen".