3000645355 has 4 divisors (see below), whose sum is σ = 3600774432. Its totient is φ = 2400516280.

The previous prime is 3000645257. The next prime is 3000645359. The reversal of 3000645355 is 5535460003.

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

It is not a de Polignac number, because 3000645355 - 2⁷ = 3000645227 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3000645359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300064531 + ... + 300064540.

It is an arithmetic number, because the mean of its divisors is an integer number (900193608).

Almost surely, 2^3000645355 is an apocalyptic number.

3000645355 is a deficient number, since it is larger than the sum of its proper divisors (600129077).

3000645355 is an equidigital number, since it uses as much as digits as its factorization.

3000645355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600129076.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 3000645355 is about 54778.1466919063. The cubic root of 3000645355 is about 1442.3529810005.

The spelling of 3000645355 in words is "three billion, six hundred forty-five thousand, three hundred fifty-five".