14545245 has 32 divisors (see below), whose sum is σ = 27345024. Its totient is φ = 6508800.

The previous prime is 14545213. The next prime is 14545253. The reversal of 14545245 is 54254541.

It is not a de Polignac number, because 14545245 - 2⁵ = 14545213 is a prime.

It is a super-2 number, since 2×14545245² = 423128304220050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1246 + ... + 5535.

It is an arithmetic number, because the mean of its divisors is an integer number (854532).

Almost surely, 2^14545245 is an apocalyptic number.

14545245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14545245 is a deficient number, since it is larger than the sum of its proper divisors (12799779).

14545245 is a wasteful number, since it uses less digits than its factorization.

14545245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813.

The product of its digits is 16000, while the sum is 30.

The square root of 14545245 is about 3813.8228852426. The cubic root of 14545245 is about 244.1033166783.

Adding to 14545245 its reverse (54254541), we get a palindrome (68799786).

The spelling of 14545245 in words is "fourteen million, five hundred forty-five thousand, two hundred forty-five".