4535813 has 4 divisors (see below), whose sum is σ = 4774560. Its totient is φ = 4297068.

The previous prime is 4535717. The next prime is 4535819. The reversal of 4535813 is 3185354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4535813 - 2¹⁸ = 4273669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4535819) 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, 119345 + ... + 119382.

It is an arithmetic number, because the mean of its divisors is an integer number (1193640).

Almost surely, 2^4535813 is an apocalyptic number.

It is an amenable number.

4535813 is a deficient number, since it is larger than the sum of its proper divisors (238747).

4535813 is a wasteful number, since it uses less digits than its factorization.

4535813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238746.

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

The square root of 4535813 is about 2129.7448203952. The cubic root of 4535813 is about 165.5331757773.

The spelling of 4535813 in words is "four million, five hundred thirty-five thousand, eight hundred thirteen".