451282343212 has 48 divisors (see below), whose sum is σ = 834068958912. Its totient is φ = 213224140800.

The previous prime is 451282343209. The next prime is 451282343269. The reversal of 451282343212 is 212343282154.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4193308 + ... + 4299580.

It is an arithmetic number, because the mean of its divisors is an integer number (17376436644).

Almost surely, 2^451282343212 is an apocalyptic number.

It is an amenable number.

451282343212 is a deficient number, since it is larger than the sum of its proper divisors (382786615700).

451282343212 is a wasteful number, since it uses less digits than its factorization.

451282343212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106858 (or 106856 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The spelling of 451282343212 in words is "four hundred fifty-one billion, two hundred eighty-two million, three hundred forty-three thousand, two hundred twelve".