451230542266 has 16 divisors (see below), whose sum is σ = 779103097920. Its totient is φ = 191993261760.

The previous prime is 451230542239. The next prime is 451230542281. The reversal of 451230542266 is 662245032154.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115936015 + ... + 115939906.

It is an arithmetic number, because the mean of its divisors is an integer number (48693943620).

Almost surely, 2^451230542266 is an apocalyptic number.

451230542266 is a deficient number, since it is larger than the sum of its proper divisors (327872555654).

451230542266 is a wasteful number, since it uses less digits than its factorization.

451230542266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231876069.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 451230542266 in words is "four hundred fifty-one billion, two hundred thirty million, five hundred forty-two thousand, two hundred sixty-six".