446512652540 has 48 divisors (see below), whose sum is σ = 956060098560. Its totient is φ = 175119251520.

The previous prime is 446512652507. The next prime is 446512652557. The reversal of 446512652540 is 45256215644.

It is a junction number, because it is equal to n+sod(n) for n = 446512652491 and 446512652500.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 42056 + ... + 945935.

It is an arithmetic number, because the mean of its divisors is an integer number (19917918720).

Almost surely, 2^446512652540 is an apocalyptic number.

It is an amenable number.

446512652540 is an abundant number, since it is smaller than the sum of its proper divisors (509547446020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

446512652540 is a wasteful number, since it uses less digits than its factorization.

446512652540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988442 (or 988440 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 446512652540 in words is "four hundred forty-six billion, five hundred twelve million, six hundred fifty-two thousand, five hundred forty".