4522148 has 12 divisors (see below), whose sum is σ = 7967232. Its totient is φ = 2245800.

The previous prime is 4522129. The next prime is 4522157. The reversal of 4522148 is 8412254.

It is a happy number.

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, 3140 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (663936).

Almost surely, 2^4522148 is an apocalyptic number.

It is an amenable number.

4522148 is a deficient number, since it is larger than the sum of its proper divisors (3445084).

4522148 is a wasteful number, since it uses less digits than its factorization.

4522148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7642 (or 7640 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 4522148 is about 2126.5342696510. The cubic root of 4522148 is about 165.3667751610.

The spelling of 4522148 in words is "four million, five hundred twenty-two thousand, one hundred forty-eight".