2012445030 has 32 divisors (see below), whose sum is σ = 5039864064. Its totient is φ = 513319136.

The previous prime is 2012444977. The next prime is 2012445037. The reversal of 2012445030 is 305442102.

It is a junction number, because it is equal to n+sod(n) for n = 2012444988 and 2012445006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012445037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1457604 + ... + 1458983.

It is an arithmetic number, because the mean of its divisors is an integer number (157495752).

Almost surely, 2^2012445030 is an apocalyptic number.

2012445030 is an abundant number, since it is smaller than the sum of its proper divisors (3027419034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012445030 is a wasteful number, since it uses less digits than its factorization.

2012445030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916620.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2012445030 is about 44860.2834364653. The cubic root of 2012445030 is about 1262.5289406822.

Adding to 2012445030 its reverse (305442102), we get a palindrome (2317887132).

The spelling of 2012445030 in words is "two billion, twelve million, four hundred forty-five thousand, thirty".