3028045345 has 16 divisors (see below), whose sum is σ = 3919727952. Its totient is φ = 2232345600.

The previous prime is 3028045313. The next prime is 3028045351. The reversal of 3028045345 is 5435408203.

It can be written as a sum of positive squares in 8 ways, for example, as 135326689 + 2892718656 = 11633^2 + 53784^2 .

It is not a de Polignac number, because 3028045345 - 2⁵ = 3028045313 is a prime.

It is a super-2 number, since 2×3028045345² = 18338117222752338050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3028045345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309 + ... + 77821.

It is an arithmetic number, because the mean of its divisors is an integer number (244982997).

Almost surely, 2^3028045345 is an apocalyptic number.

It is an amenable number.

3028045345 is a deficient number, since it is larger than the sum of its proper divisors (891682607).

3028045345 is a wasteful number, since it uses less digits than its factorization.

3028045345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78132.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 3028045345 is about 55027.6779902623. The cubic root of 3028045345 is about 1446.7299029875.

It can be divided in two parts, 30280 and 45345, that added together give a square (75625 = 275²).

The spelling of 3028045345 in words is "three billion, twenty-eight million, forty-five thousand, three hundred forty-five".