4557500 has 30 divisors (see below), whose sum is σ = 9971808. Its totient is φ = 1822000.

The previous prime is 4557499. The next prime is 4557521. The reversal of 4557500 is 57554.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 4557500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1589 + ... + 3411.

Almost surely, 2^4557500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4557500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4985904).

4557500 is an abundant number, since it is smaller than the sum of its proper divisors (5414308).

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

4557500 is a wasteful number, since it uses less digits than its factorization.

4557500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 4557500 is about 2134.8302040209. The cubic root of 4557500 is about 165.7965766760.

The spelling of 4557500 in words is "four million, five hundred fifty-seven thousand, five hundred".