14845540 has 12 divisors (see below), whose sum is σ = 31175676. Its totient is φ = 5938208.

The previous prime is 14845531. The next prime is 14845543. The reversal of 14845540 is 4554841.

It can be written as a sum of positive squares in 2 ways, for example, as 4502884 + 10342656 = 2122^2 + 3216^2 .

It is not an unprimeable number, because it can be changed into a prime (14845543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371119 + ... + 371158.

It is an arithmetic number, because the mean of its divisors is an integer number (2597973).

Almost surely, 2^14845540 is an apocalyptic number.

14845540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14845540 is an abundant number, since it is smaller than the sum of its proper divisors (16330136).

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

14845540 is a wasteful number, since it uses less digits than its factorization.

14845540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742286 (or 742284 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 14845540 is about 3852.9910459278. The cubic root of 14845540 is about 245.7717714916.

The spelling of 14845540 in words is "fourteen million, eight hundred forty-five thousand, five hundred forty".