4513000 has 32 divisors (see below), whose sum is σ = 10562760. Its totient is φ = 1804800.

The previous prime is 4512971. The next prime is 4513021. The reversal of 4513000 is 3154.

It can be written as a sum of positive squares in 4 ways, for example, as 161604 + 4351396 = 402^2 + 2086^2 .

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 7 ways as a sum of consecutive naturals, for example, 1257 + ... + 3256.

Almost surely, 2^4513000 is an apocalyptic number.

4513000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4513000 is an abundant number, since it is smaller than the sum of its proper divisors (6049760).

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

4513000 is a wasteful number, since it uses less digits than its factorization.

4513000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534 (or 4520 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 4513000 is about 2124.3822631532. The cubic root of 4513000 is about 165.2551912788.

Adding to 4513000 its reverse (3154), we get a palindrome (4516154).

The spelling of 4513000 in words is "four million, five hundred thirteen thousand".