3030405145 has 8 divisors (see below), whose sum is σ = 3637728000. Its totient is φ = 2423496240.

The previous prime is 3030405143. The next prime is 3030405151. The reversal of 3030405145 is 5415040303.

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

It is not a de Polignac number, because 3030405145 - 2¹ = 3030405143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3030405143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87145 + ... + 116854.

It is an arithmetic number, because the mean of its divisors is an integer number (454716000).

Almost surely, 2^3030405145 is an apocalyptic number.

It is an amenable number.

3030405145 is a deficient number, since it is larger than the sum of its proper divisors (607322855).

3030405145 is a wasteful number, since it uses less digits than its factorization.

3030405145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206975.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3030405145 is about 55049.1157512998. The cubic root of 3030405145 is about 1447.1056246563.

Adding to 3030405145 its reverse (5415040303), we get a palindrome (8445445448).

The spelling of 3030405145 in words is "three billion, thirty million, four hundred five thousand, one hundred forty-five".