4540524 has 24 divisors (see below), whose sum is σ = 10633728. Its totient is φ = 1507920.

The previous prime is 4540517. The next prime is 4540531. The reversal of 4540524 is 4250454.

It is an interprime number because it is at equal distance from previous prime (4540517) and next prime (4540531).

It is a junction number, because it is equal to n+sod(n) for n = 4540494 and 4540503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3889 + ... + 4919.

It is an arithmetic number, because the mean of its divisors is an integer number (443072).

Almost surely, 2^4540524 is an apocalyptic number.

It is an amenable number.

4540524 is an abundant number, since it is smaller than the sum of its proper divisors (6093204).

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

4540524 is a wasteful number, since it uses less digits than its factorization.

4540524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 4540524 is about 2130.8505344111. The cubic root of 4540524 is about 165.5904648061.

Adding to 4540524 its reverse (4250454), we get a palindrome (8790978).

The spelling of 4540524 in words is "four million, five hundred forty thousand, five hundred twenty-four".