15313405345 has 16 divisors (see below), whose sum is σ = 21448078848. Its totient is φ = 10277202240.

The previous prime is 15313405309. The next prime is 15313405361. The reversal of 15313405345 is 54350431351.

It is not a de Polignac number, because 15313405345 - 2¹⁵ = 15313372577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15313405345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4652886 + ... + 4656175.

It is an arithmetic number, because the mean of its divisors is an integer number (1340504928).

Almost surely, 2^15313405345 is an apocalyptic number.

It is an amenable number.

15313405345 is a deficient number, since it is larger than the sum of its proper divisors (6134673503).

15313405345 is an equidigital number, since it uses as much as digits as its factorization.

15313405345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309120.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 15313405345 its reverse (54350431351), we get a palindrome (69663836696).

The spelling of 15313405345 in words is "fifteen billion, three hundred thirteen million, four hundred five thousand, three hundred forty-five".