4527513 has 12 divisors (see below), whose sum is σ = 6692400. Its totient is φ = 2947896.

The previous prime is 4527493. The next prime is 4527517. The reversal of 4527513 is 3157254.

It is a happy number.

It is not a de Polignac number, because 4527513 - 2¹⁸ = 4265369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4527517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5463 + ... + 6236.

It is an arithmetic number, because the mean of its divisors is an integer number (557700).

Almost surely, 2^4527513 is an apocalyptic number.

4527513 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4527513 is a deficient number, since it is larger than the sum of its proper divisors (2164887).

4527513 is a wasteful number, since it uses less digits than its factorization.

4527513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748 (or 11745 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 4527513 is about 2127.7953379026. The cubic root of 4527513 is about 165.4321454326.

The spelling of 4527513 in words is "four million, five hundred twenty-seven thousand, five hundred thirteen".