4529523 has 4 divisors (see below), whose sum is σ = 6039368. Its totient is φ = 3019680.

The previous prime is 4529521. The next prime is 4529533. The reversal of 4529523 is 3259254.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4529523 - 2¹ = 4529521 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4529521) 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, 754918 + ... + 754923.

It is an arithmetic number, because the mean of its divisors is an integer number (1509842).

Almost surely, 2^4529523 is an apocalyptic number.

4529523 is a deficient number, since it is larger than the sum of its proper divisors (1509845).

4529523 is a wasteful number, since it uses less digits than its factorization.

4529523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509844.

The product of its digits is 10800, while the sum is 30.

The square root of 4529523 is about 2128.2676053542. The cubic root of 4529523 is about 165.4566231401.

The spelling of 4529523 in words is "four million, five hundred twenty-nine thousand, five hundred twenty-three".