451422968 has 32 divisors (see below), whose sum is σ = 866237760. Its totient is φ = 220446720.

The previous prime is 451422967. The next prime is 451422989. The reversal of 451422968 is 869224154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451422967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240080 + ... + 241952.

It is an arithmetic number, because the mean of its divisors is an integer number (27069930).

Almost surely, 2^451422968 is an apocalyptic number.

It is an amenable number.

451422968 is a deficient number, since it is larger than the sum of its proper divisors (414814792).

451422968 is a wasteful number, since it uses less digits than its factorization.

451422968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567 (or 2563 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 451422968 is about 21246.7166404600. The cubic root of 451422968 is about 767.1163112403.

The spelling of 451422968 in words is "four hundred fifty-one million, four hundred twenty-two thousand, nine hundred sixty-eight".