14149245 has 32 divisors (see below), whose sum is σ = 25557120. Its totient is φ = 6621440.

The previous prime is 14149241. The next prime is 14149283. The reversal of 14149245 is 54294141.

It is not a de Polignac number, because 14149245 - 2² = 14149241 is a prime.

It is a super-2 number, since 2×14149245² = 400402268140050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14149241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3307 + ... + 6263.

It is an arithmetic number, because the mean of its divisors is an integer number (798660).

Almost surely, 2^14149245 is an apocalyptic number.

14149245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14149245 is a deficient number, since it is larger than the sum of its proper divisors (11407875).

14149245 is a wasteful number, since it uses less digits than its factorization.

14149245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005.

The product of its digits is 5760, while the sum is 30.

The square root of 14149245 is about 3761.5482184866. The cubic root of 14149245 is about 241.8676335984.

Subtracting 14149245 from its reverse (54294141), we obtain a square (40144896 = 6336²).

The spelling of 14149245 in words is "fourteen million, one hundred forty-nine thousand, two hundred forty-five".