4521267 has 12 divisors (see below), whose sum is σ = 6599320. Its totient is φ = 2982528.

The previous prime is 4521241. The next prime is 4521299. The reversal of 4521267 is 7621254.

It is not a de Polignac number, because 4521267 - 2¹⁴ = 4504883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4521267.

It is not an unprimeable number, because it can be changed into a prime (4521217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1717 + ... + 3462.

Almost surely, 2^4521267 is an apocalyptic number.

4521267 is a deficient number, since it is larger than the sum of its proper divisors (2078053).

4521267 is a wasteful number, since it uses less digits than its factorization.

4521267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5282 (or 5279 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 4521267 is about 2126.3271150037. The cubic root of 4521267 is about 165.3560356045.

It can be divided in two parts, 45 and 21267, that added together give a palindrome (21312).

The spelling of 4521267 in words is "four million, five hundred twenty-one thousand, two hundred sixty-seven".