451460866 has 16 divisors (see below), whose sum is σ = 685843200. Its totient is φ = 222854368.

The previous prime is 451460833. The next prime is 451460869. The reversal of 451460866 is 668064154.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (451460869) 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, 147831 + ... + 150853.

It is an arithmetic number, because the mean of its divisors is an integer number (42865200).

Almost surely, 2^451460866 is an apocalyptic number.

451460866 is a deficient number, since it is larger than the sum of its proper divisors (234382334).

451460866 is a wasteful number, since it uses less digits than its factorization.

451460866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 451460866 is about 21247.6084771910. The cubic root of 451460866 is about 767.1377777012.

The spelling of 451460866 in words is "four hundred fifty-one million, four hundred sixty thousand, eight hundred sixty-six".