451270534868 has 48 divisors (see below), whose sum is σ = 826987660800. Its totient is φ = 215211427200.

The previous prime is 451270534867. The next prime is 451270534903. The reversal of 451270534868 is 868435072154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451270534867) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4280858 + ... + 4385006.

It is an arithmetic number, because the mean of its divisors is an integer number (17228909600).

Almost surely, 2^451270534868 is an apocalyptic number.

It is an amenable number.

451270534868 is a deficient number, since it is larger than the sum of its proper divisors (375717125932).

451270534868 is a wasteful number, since it uses less digits than its factorization.

451270534868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104688 (or 104686 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 451270534868 in words is "four hundred fifty-one billion, two hundred seventy million, five hundred thirty-four thousand, eight hundred sixty-eight".