451783529132 has 24 divisors (see below), whose sum is σ = 860215912416. Its totient is φ = 206365828608.

The previous prime is 451783529123. The next prime is 451783529191. The reversal of 451783529132 is 231925387154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44779208 + ... + 44789295.

It is an arithmetic number, because the mean of its divisors is an integer number (35842329684).

Almost surely, 2^451783529132 is an apocalyptic number.

It is an amenable number.

451783529132 is a deficient number, since it is larger than the sum of its proper divisors (408432383284).

451783529132 is a wasteful number, since it uses less digits than its factorization.

451783529132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89568617 (or 89568615 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 50.

The spelling of 451783529132 in words is "four hundred fifty-one billion, seven hundred eighty-three million, five hundred twenty-nine thousand, one hundred thirty-two".