446480645 has 16 divisors (see below), whose sum is σ = 580027392. Its totient is φ = 327973440.

The previous prime is 446480633. The next prime is 446480647. The reversal of 446480645 is 546084644.

It is not a de Polignac number, because 446480645 - 2¹² = 446476549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446480647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5567 + ... + 30396.

It is an arithmetic number, because the mean of its divisors is an integer number (36251712).

Almost surely, 2^446480645 is an apocalyptic number.

It is an amenable number.

446480645 is a deficient number, since it is larger than the sum of its proper divisors (133546747).

446480645 is a wasteful number, since it uses less digits than its factorization.

446480645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36172.

The product of its (nonzero) digits is 368640, while the sum is 41.

The square root of 446480645 is about 21130.0886178927. The cubic root of 446480645 is about 764.3064869806.

The spelling of 446480645 in words is "four hundred forty-six million, four hundred eighty thousand, six hundred forty-five".