445057483 has 32 divisors (see below), whose sum is σ = 513257472. Its totient is φ = 383011200.

The previous prime is 445057471. The next prime is 445057489. The reversal of 445057483 is 384750544.

It is not a de Polignac number, because 445057483 - 2⁵ = 445057451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445057489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1430898 + ... + 1431208.

It is an arithmetic number, because the mean of its divisors is an integer number (16039296).

Almost surely, 2^445057483 is an apocalyptic number.

445057483 is a deficient number, since it is larger than the sum of its proper divisors (68199989).

445057483 is a wasteful number, since it uses less digits than its factorization.

445057483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475.

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 445057483 is about 21096.3855435001. The cubic root of 445057483 is about 763.4935441494.

The spelling of 445057483 in words is "four hundred forty-five million, fifty-seven thousand, four hundred eighty-three".