4524745 has 8 divisors (see below), whose sum is σ = 5495616. Its totient is φ = 3575856.

The previous prime is 4524733. The next prime is 4524787. The reversal of 4524745 is 5474254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4524745 - 2⁵ = 4524713 is a prime.

It is a Duffinian number.

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, 5037 + ... + 5866.

It is an arithmetic number, because the mean of its divisors is an integer number (686952).

Almost surely, 2^4524745 is an apocalyptic number.

It is an amenable number.

4524745 is a deficient number, since it is larger than the sum of its proper divisors (970871).

4524745 is a wasteful number, since it uses less digits than its factorization.

4524745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991.

The product of its digits is 22400, while the sum is 31.

The square root of 4524745 is about 2127.1447999607. The cubic root of 4524745 is about 165.3984249677.

Adding to 4524745 its reverse (5474254), we get a palindrome (9998999).

The spelling of 4524745 in words is "four million, five hundred twenty-four thousand, seven hundred forty-five".