15343463145 has 16 divisors (see below), whose sum is σ = 24552657792. Its totient is φ = 8182141440.

The previous prime is 15343463117. The next prime is 15343463147. The reversal of 15343463145 is 54136434351.

15343463145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15343463145 - 2⁶ = 15343463081 is a prime.

It is a super-2 number, since 2×15343463145² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15343463147) 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 15 ways as a sum of consecutive naturals, for example, 65625 + ... + 187065.

It is an arithmetic number, because the mean of its divisors is an integer number (1534541112).

Almost surely, 2^15343463145 is an apocalyptic number.

15343463145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15343463145 is a deficient number, since it is larger than the sum of its proper divisors (9209194647).

15343463145 is a wasteful number, since it uses less digits than its factorization.

15343463145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129872.

The product of its digits is 259200, while the sum is 39.

Adding to 15343463145 its reverse (54136434351), we get a palindrome (69479897496).

The spelling of 15343463145 in words is "fifteen billion, three hundred forty-three million, four hundred sixty-three thousand, one hundred forty-five".