14154345 has 20 divisors (see below), whose sum is σ = 25373700. Its totient is φ = 7548768.

The previous prime is 14154323. The next prime is 14154377. The reversal of 14154345 is 54345141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2396304 + 11758041 = 1548^2 + 3429^2 .

It is not a de Polignac number, because 14154345 - 2⁹ = 14153833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17070 + ... + 17879.

It is an arithmetic number, because the mean of its divisors is an integer number (1268685).

Almost surely, 2^14154345 is an apocalyptic number.

14154345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14154345 is a deficient number, since it is larger than the sum of its proper divisors (11219355).

14154345 is an equidigital number, since it uses as much as digits as its factorization.

14154345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34966 (or 34957 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 14154345 is about 3762.2260697624. The cubic root of 14154345 is about 241.8966899604.

Adding to 14154345 its reverse (54345141), we get a palindrome (68499486).

The spelling of 14154345 in words is "fourteen million, one hundred fifty-four thousand, three hundred forty-five".