15151345 has 16 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 10748800.

The previous prime is 15151337. The next prime is 15151361. The reversal of 15151345 is 54315151.

It is a happy number.

It is not a de Polignac number, because 15151345 - 2³ = 15151337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105 + ... + 5614.

It is an arithmetic number, because the mean of its divisors is an integer number (1270080).

Almost surely, 2^15151345 is an apocalyptic number.

It is an amenable number.

15151345 is a deficient number, since it is larger than the sum of its proper divisors (5169935).

15151345 is a wasteful number, since it uses less digits than its factorization.

15151345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776.

The product of its digits is 1500, while the sum is 25.

The square root of 15151345 is about 3892.4728643884. The cubic root of 15151345 is about 247.4478752932.

Adding to 15151345 its reverse (54315151), we get a palindrome (69466496).

The spelling of 15151345 in words is "fifteen million, one hundred fifty-one thousand, three hundred forty-five".