15116345 has 8 divisors (see below), whose sum is σ = 18176064. Its totient is φ = 12068784.

The previous prime is 15116333. The next prime is 15116347. The reversal of 15116345 is 54361151.

15116345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15116345 - 2⁸ = 15116089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15116347) 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, 29 + ... + 5498.

It is an arithmetic number, because the mean of its divisors is an integer number (2272008).

Almost surely, 2^15116345 is an apocalyptic number.

It is an amenable number.

15116345 is a deficient number, since it is larger than the sum of its proper divisors (3059719).

15116345 is an equidigital number, since it uses as much as digits as its factorization.

15116345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079.

The product of its digits is 1800, while the sum is 26.

The square root of 15116345 is about 3887.9744083520. The cubic root of 15116345 is about 247.2571913857.

Adding to 15116345 its reverse (54361151), we get a palindrome (69477496).

The spelling of 15116345 in words is "fifteen million, one hundred sixteen thousand, three hundred forty-five".