1000445107 has 2 divisors, whose sum is σ = 1000445108. Its totient is φ = 1000445106.

The previous prime is 1000445093. The next prime is 1000445129. The reversal of 1000445107 is 7015440001.

It is an a-pointer prime, because the next prime (1000445129) can be obtained adding 1000445107 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000445107 - 2²⁷ = 866227379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000445137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500222553 + 500222554.

It is an arithmetic number, because the mean of its divisors is an integer number (500222554).

Almost surely, 2^1000445107 is an apocalyptic number.

1000445107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000445107 is an equidigital number, since it uses as much as digits as its factorization.

1000445107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1000445107 is about 31629.8135783314. The cubic root of 1000445107 is about 1000.1483469921.

Adding to 1000445107 its reverse (7015440001), we get a palindrome (8015885108).

The spelling of 1000445107 in words is "one billion, four hundred forty-five thousand, one hundred seven".