13154345 has 32 divisors (see below), whose sum is σ = 17677440. Its totient is φ = 9354240.

The previous prime is 13154303. The next prime is 13154347. The reversal of 13154345 is 54345131.

It is not a de Polignac number, because 13154345 - 2¹⁰ = 13153321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13154347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215615 + ... + 215675.

It is an arithmetic number, because the mean of its divisors is an integer number (552420).

Almost surely, 2^13154345 is an apocalyptic number.

It is an amenable number.

13154345 is a deficient number, since it is larger than the sum of its proper divisors (4523095).

13154345 is a wasteful number, since it uses less digits than its factorization.

13154345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185.

The product of its digits is 3600, while the sum is 26.

The square root of 13154345 is about 3626.8919200881. The cubic root of 13154345 is about 236.0603659138.

Adding to 13154345 its reverse (54345131), we get a palindrome (67499476).

The spelling of 13154345 in words is "thirteen million, one hundred fifty-four thousand, three hundred forty-five".