1045580345 has 8 divisors (see below), whose sum is σ = 1309248576. Its totient is φ = 800096176.

The previous prime is 1045580339. The next prime is 1045580351. The reversal of 1045580345 is 5430855401.

1045580345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1045580339) and next prime (1045580351).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1045580345 - 2⁴ = 1045580329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4545887 + ... + 4546116.

It is an arithmetic number, because the mean of its divisors is an integer number (163656072).

Almost surely, 2^1045580345 is an apocalyptic number.

It is an amenable number.

1045580345 is a deficient number, since it is larger than the sum of its proper divisors (263668231).

1045580345 is an equidigital number, since it uses as much as digits as its factorization.

1045580345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9092031.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 1045580345 is about 32335.4348200237. The cubic root of 1045580345 is about 1014.9682810184.

The spelling of 1045580345 in words is "one billion, forty-five million, five hundred eighty thousand, three hundred forty-five".