4554550 has 108 divisors (see below), whose sum is σ = 11640996. Its totient is φ = 1310400.

The previous prime is 4554541. The next prime is 4554553. The reversal of 4554550 is 554554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554553) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 350344 + ... + 350356.

It is an arithmetic number, because the mean of its divisors is an integer number (107787).

Almost surely, 2^4554550 is an apocalyptic number.

4554550 is an abundant number, since it is smaller than the sum of its proper divisors (7086446).

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

4554550 is a wasteful number, since it uses less digits than its factorization.

4554550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 4554550 is about 2134.1391707197. The cubic root of 4554550 is about 165.7607964260.

It can be divided in two parts, 455 and 4550, that added together give a palindrome (5005).

The spelling of 4554550 in words is "four million, five hundred fifty-four thousand, five hundred fifty".