451042412 has 12 divisors (see below), whose sum is σ = 789480720. Its totient is φ = 225476496.

The previous prime is 451042411. The next prime is 451042421. The reversal of 451042412 is 214240154.

It is not an unprimeable number, because it can be changed into a prime (451042411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23414 + ... + 38082.

It is an arithmetic number, because the mean of its divisors is an integer number (65790060).

Almost surely, 2^451042412 is an apocalyptic number.

It is an amenable number.

451042412 is a deficient number, since it is larger than the sum of its proper divisors (338438308).

451042412 is a wasteful number, since it uses less digits than its factorization.

451042412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22360 (or 22358 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 451042412 is about 21237.7591096613. The cubic root of 451042412 is about 766.9006873074.

Adding to 451042412 its reverse (214240154), we get a palindrome (665282566).

The spelling of 451042412 in words is "four hundred fifty-one million, forty-two thousand, four hundred twelve".