4553138 has 8 divisors (see below), whose sum is σ = 6843420. Its totient is φ = 2272000.

The previous prime is 4553137. The next prime is 4553147. The reversal of 4553138 is 8313554.

It can be written as a sum of positive squares in 2 ways, for example, as 3598609 + 954529 = 1897^2 + 977^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4553138.

It is not an unprimeable number, because it can be changed into a prime (4553137) 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, 863 + ... + 3138.

Almost surely, 2^4553138 is an apocalyptic number.

4553138 is a deficient number, since it is larger than the sum of its proper divisors (2290282).

4553138 is a wasteful number, since it uses less digits than its factorization.

4553138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572.

The product of its digits is 7200, while the sum is 29.

The square root of 4553138 is about 2133.8083325360. The cubic root of 4553138 is about 165.7436649542.

The spelling of 4553138 in words is "four million, five hundred fifty-three thousand, one hundred thirty-eight".