3000045 has 8 divisors (see below), whose sum is σ = 4800096. Its totient is φ = 1600016.

The previous prime is 3000029. The next prime is 3000047. The reversal of 3000045 is 5400003.

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 3000045 - 2⁴ = 3000029 is a prime.

3000045 is a modest number, since divided by 45 gives 30 as remainder.

3000045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99987 + ... + 100016.

It is an arithmetic number, because the mean of its divisors is an integer number (600012).

Almost surely, 2^3000045 is an apocalyptic number.

It is an amenable number.

3000045 is a deficient number, since it is larger than the sum of its proper divisors (1800051).

3000045 is a wasteful number, since it uses less digits than its factorization.

3000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200011.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 3000045 is about 1732.0637979012. The cubic root of 3000045 is about 144.2256781519.

Adding to 3000045 its reverse (5400003), we get a palindrome (8400048).

The spelling of 3000045 in words is "three million, forty-five", and thus it is an aban number and an uban number.