1000345045 has 24 divisors (see below), whose sum is σ = 1441456128. Its totient is φ = 663818400.

The previous prime is 1000345013. The next prime is 1000345069. The reversal of 1000345045 is 5405430001.

1000345045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1000345045 - 2⁵ = 1000345013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58261 + ... + 73450.

It is an arithmetic number, because the mean of its divisors is an integer number (60060672).

Almost surely, 2^1000345045 is an apocalyptic number.

It is an amenable number.

1000345045 is a deficient number, since it is larger than the sum of its proper divisors (441111083).

1000345045 is a wasteful number, since it uses less digits than its factorization.

1000345045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131761 (or 131754 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1000345045 is about 31628.2317716309. The cubic root of 1000345045 is about 1000.1150017741.

Adding to 1000345045 its reverse (5405430001), we get a palindrome (6405775046).

The spelling of 1000345045 in words is "one billion, three hundred forty-five thousand, forty-five".