4461304212 has 18 divisors (see below), whose sum is σ = 11277185738. Its totient is φ = 1487101392.

The previous prime is 4461304163. The next prime is 4461304231. The reversal of 4461304212 is 2124031644.

It is a happy number.

4461304212 is a `hidden beast` number, since 4 + 4 + 613 + 0 + 42 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3949368336 + 511935876 = 62844^2 + 22626^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61962523 + ... + 61962594.

Almost surely, 2^4461304212 is an apocalyptic number.

It is an amenable number.

4461304212 is an abundant number, since it is smaller than the sum of its proper divisors (6815881526).

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

4461304212 is a wasteful number, since it uses less digits than its factorization.

4461304212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123925127 (or 123925122 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4461304212 is about 66792.9952315361. The cubic root of 4461304212 is about 1646.2177476848.

Adding to 4461304212 its reverse (2124031644), we get a palindrome (6585335856).

The spelling of 4461304212 in words is "four billion, four hundred sixty-one million, three hundred four thousand, two hundred twelve".