4562000 has 40 divisors (see below), whose sum is σ = 11035752. Its totient is φ = 1824000.

The previous prime is 4561993. The next prime is 4562003. The reversal of 4562000 is 2654.

It can be written as a sum of positive squares in 4 ways, for example, as 118336 + 4443664 = 344^2 + 2108^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 4562000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4562003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860 + ... + 3140.

Almost surely, 2^4562000 is an apocalyptic number.

4562000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4562000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5517876).

4562000 is an abundant number, since it is smaller than the sum of its proper divisors (6473752).

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

4562000 is a wasteful number, since it uses less digits than its factorization.

4562000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2288 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4562000 is about 2135.8838919754. The cubic root of 4562000 is about 165.8511269904.

Adding to 4562000 its reverse (2654), we get a palindrome (4564654).

The spelling of 4562000 in words is "four million, five hundred sixty-two thousand".