446215646452 has 24 divisors (see below), whose sum is σ = 781707780000. Its totient is φ = 222870690336.

The previous prime is 446215646449. The next prime is 446215646477. The reversal of 446215646452 is 254646512644.

It is a junction number, because it is equal to n+sod(n) for n = 446215646396 and 446215646405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16709503 + ... + 16736185.

It is an arithmetic number, because the mean of its divisors is an integer number (32571157500).

Almost surely, 2^446215646452 is an apocalyptic number.

It is an amenable number.

446215646452 is a deficient number, since it is larger than the sum of its proper divisors (335492133548).

446215646452 is a wasteful number, since it uses less digits than its factorization.

446215646452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30975 (or 30973 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 49.

The spelling of 446215646452 in words is "four hundred forty-six billion, two hundred fifteen million, six hundred forty-six thousand, four hundred fifty-two".