15945285343 has 8 divisors (see below), whose sum is σ = 17246835200. Its totient is φ = 14654448288.

The previous prime is 15945285341. The next prime is 15945285353. The reversal of 15945285343 is 34358254951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15945285343 - 2¹ = 15945285341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15945285341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675103 + ... + 2681056.

It is an arithmetic number, because the mean of its divisors is an integer number (2155854400).

Almost surely, 2^15945285343 is an apocalyptic number.

15945285343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

15945285343 is a deficient number, since it is larger than the sum of its proper divisors (1301549857).

15945285343 is a wasteful number, since it uses less digits than its factorization.

15945285343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5356401.

The product of its digits is 2592000, while the sum is 49.

The spelling of 15945285343 in words is "fifteen billion, nine hundred forty-five million, two hundred eighty-five thousand, three hundred forty-three".