14552420 has 12 divisors (see below), whose sum is σ = 30560124. Its totient is φ = 5820960.

The previous prime is 14552413. The next prime is 14552437. The reversal of 14552420 is 2425541.

It is a happy number.

14552420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7540516 + 7011904 = 2746^2 + 2648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363791 + ... + 363830.

It is an arithmetic number, because the mean of its divisors is an integer number (2546677).

Almost surely, 2^14552420 is an apocalyptic number.

14552420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14552420 is an abundant number, since it is smaller than the sum of its proper divisors (16007704).

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

14552420 is a wasteful number, since it uses less digits than its factorization.

14552420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727630 (or 727628 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 14552420 is about 3814.7634264788. The cubic root of 14552420 is about 244.1434478549.

Adding to 14552420 its reverse (2425541), we get a palindrome (16977961).

The spelling of 14552420 in words is "fourteen million, five hundred fifty-two thousand, four hundred twenty".