15404045212 has 12 divisors (see below), whose sum is σ = 27043760016. Its totient is φ = 7677256640.

The previous prime is 15404045207. The next prime is 15404045213. The reversal of 15404045212 is 21254040451.

15404045212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15404045213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6190093 + ... + 6192580.

It is an arithmetic number, because the mean of its divisors is an integer number (2253646668).

Almost surely, 2^15404045212 is an apocalyptic number.

It is an amenable number.

15404045212 is a deficient number, since it is larger than the sum of its proper divisors (11639714804).

15404045212 is a wasteful number, since it uses less digits than its factorization.

15404045212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12382988 (or 12382986 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 15404045212 its reverse (21254040451), we get a palindrome (36658085663).

The spelling of 15404045212 in words is "fifteen billion, four hundred four million, forty-five thousand, two hundred twelve".