446003506465 has 16 divisors (see below), whose sum is σ = 584462989440. Its totient is φ = 324030712320.

The previous prime is 446003506397. The next prime is 446003506483. The reversal of 446003506465 is 564605300644.

It is not a de Polignac number, because 446003506465 - 2²⁵ = 445969952033 is a prime.

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, 4139760 + ... + 4246129.

It is an arithmetic number, because the mean of its divisors is an integer number (36528936840).

Almost surely, 2^446003506465 is an apocalyptic number.

It is an amenable number.

446003506465 is a deficient number, since it is larger than the sum of its proper divisors (138459482975).

446003506465 is a wasteful number, since it uses less digits than its factorization.

446003506465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386872.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 446003506465 in words is "four hundred forty-six billion, three million, five hundred six thousand, four hundred sixty-five".