4521136 has 10 divisors (see below), whose sum is σ = 8759732. Its totient is φ = 2260560.

The previous prime is 4521113. The next prime is 4521151. The reversal of 4521136 is 6311254.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141270 + ... + 141301.

Almost surely, 2^4521136 is an apocalyptic number.

It is an amenable number.

4521136 is a deficient number, since it is larger than the sum of its proper divisors (4238596).

4521136 is a wasteful number, since it uses less digits than its factorization.

4521136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282579 (or 282573 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 4521136 is about 2126.2963104892. The cubic root of 4521136 is about 165.3544385706.

The spelling of 4521136 in words is "four million, five hundred twenty-one thousand, one hundred thirty-six".