15315300412 has 6 divisors (see below), whose sum is σ = 26801775728. Its totient is φ = 7657650204.

The previous prime is 15315300401. The next prime is 15315300431. The reversal of 15315300412 is 21400351351.

It is a happy number.

15315300412 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 an unprimeable number.

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 as a sum of consecutive naturals, namely, 1914412548 + ... + 1914412555.

Almost surely, 2^15315300412 is an apocalyptic number.

It is an amenable number.

15315300412 is a deficient number, since it is larger than the sum of its proper divisors (11486475316).

15315300412 is a wasteful number, since it uses less digits than its factorization.

15315300412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828825107 (or 3828825105 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 15315300412 its reverse (21400351351), we get a palindrome (36715651763).

The spelling of 15315300412 in words is "fifteen billion, three hundred fifteen million, three hundred thousand, four hundred twelve".