14545940 has 12 divisors (see below), whose sum is σ = 30546516. Its totient is φ = 5818368.

The previous prime is 14545891. The next prime is 14545961. The reversal of 14545940 is 4954541.

It can be written as a sum of positive squares in 2 ways, for example, as 2835856 + 11710084 = 1684^2 + 3422^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14545897 and 14545906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363629 + ... + 363668.

It is an arithmetic number, because the mean of its divisors is an integer number (2545543).

Almost surely, 2^14545940 is an apocalyptic number.

14545940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14545940 is an abundant number, since it is smaller than the sum of its proper divisors (16000576).

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

14545940 is a wasteful number, since it uses less digits than its factorization.

14545940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727306 (or 727304 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 14545940 is about 3813.9140000792. The cubic root of 14545940 is about 244.1072045263.

The spelling of 14545940 in words is "fourteen million, five hundred forty-five thousand, nine hundred forty".