3005146345 has 4 divisors (see below), whose sum is σ = 3606175620. Its totient is φ = 2404117072.

The previous prime is 3005146337. The next prime is 3005146349. The reversal of 3005146345 is 5436415003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2283310656 + 721835689 = 47784^2 + 26867^2 .

It is a cyclic number.

It is not a de Polignac number, because 3005146345 - 2³ = 3005146337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3005146349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300514630 + ... + 300514639.

It is an arithmetic number, because the mean of its divisors is an integer number (901543905).

Almost surely, 2^3005146345 is an apocalyptic number.

It is an amenable number.

3005146345 is a deficient number, since it is larger than the sum of its proper divisors (601029275).

3005146345 is an equidigital number, since it uses as much as digits as its factorization.

3005146345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601029274.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 3005146345 is about 54819.2151074785. The cubic root of 3005146345 is about 1443.0738007192.

The spelling of 3005146345 in words is "three billion, five million, one hundred forty-six thousand, three hundred forty-five".