445870107 has 24 divisors (see below), whose sum is σ = 653562000. Its totient is φ = 292869888.

The previous prime is 445870097. The next prime is 445870141. The reversal of 445870107 is 701078544.

It is not a de Polignac number, because 445870107 - 2¹⁵ = 445837339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445870147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 424519 + ... + 425567.

It is an arithmetic number, because the mean of its divisors is an integer number (27231750).

Almost surely, 2^445870107 is an apocalyptic number.

445870107 is a deficient number, since it is larger than the sum of its proper divisors (207691893).

445870107 is a wasteful number, since it uses less digits than its factorization.

445870107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707 (or 1704 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 445870107 is about 21115.6365520910. The cubic root of 445870107 is about 763.9579455439.

The spelling of 445870107 in words is "four hundred forty-five million, eight hundred seventy thousand, one hundred seven".