14450520 has 64 divisors (see below), whose sum is σ = 49547520. Its totient is φ = 3302784.

The previous prime is 14450519. The next prime is 14450539. The reversal of 14450520 is 2505441.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7762 + ... + 9441.

It is an arithmetic number, because the mean of its divisors is an integer number (774180).

Almost surely, 2^14450520 is an apocalyptic number.

14450520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14450520 is an abundant number, since it is smaller than the sum of its proper divisors (35097000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14450520 is a wasteful number, since it uses less digits than its factorization.

14450520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17224 (or 17220 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 14450520 is about 3801.3839585077. The cubic root of 14450520 is about 243.5722596424.

Adding to 14450520 its reverse (2505441), we get a palindrome (16955961).

The spelling of 14450520 in words is "fourteen million, four hundred fifty thousand, five hundred twenty".