14545548 has 24 divisors (see below), whose sum is σ = 37710960. Its totient is φ = 4848480.

The previous prime is 14545543. The next prime is 14545561. The reversal of 14545548 is 84554541.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14545543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67233 + ... + 67448.

It is an arithmetic number, because the mean of its divisors is an integer number (1571290).

Almost surely, 2^14545548 is an apocalyptic number.

14545548 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14545548 is an abundant number, since it is smaller than the sum of its proper divisors (23165412).

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

14545548 is a wasteful number, since it uses less digits than its factorization.

14545548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134694 (or 134686 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The square root of 14545548 is about 3813.8626089570. The cubic root of 14545548 is about 244.1050116834.

The spelling of 14545548 in words is "fourteen million, five hundred forty-five thousand, five hundred forty-eight".