1000445341 has 4 divisors (see below), whose sum is σ = 1143366112. Its totient is φ = 857524572.

The previous prime is 1000445339. The next prime is 1000445443. The reversal of 1000445341 is 1435440001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000445341 - 2¹ = 1000445339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000445321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71460375 + ... + 71460388.

It is an arithmetic number, because the mean of its divisors is an integer number (285841528).

Almost surely, 2^1000445341 is an apocalyptic number.

It is an amenable number.

1000445341 is a deficient number, since it is larger than the sum of its proper divisors (142920771).

1000445341 is an equidigital number, since it uses as much as digits as its factorization.

1000445341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142920770.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1000445341 is about 31629.8172773729. The cubic root of 1000445341 is about 1000.1484249689.

Adding to 1000445341 its reverse (1435440001), we get a palindrome (2435885342).

The spelling of 1000445341 in words is "one billion, four hundred forty-five thousand, three hundred forty-one".