4522251 has 16 divisors (see below), whose sum is σ = 6259968. Its totient is φ = 2901600.

The previous prime is 4522241. The next prime is 4522253. The reversal of 4522251 is 1522254.

It is a happy number.

It is not a de Polignac number, because 4522251 - 2⁷ = 4522123 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 5 + 2¹⁶ + 2¹⁸ + 2²² + 5 + 1 .

It is not an unprimeable number, because it can be changed into a prime (4522253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14386 + ... + 14696.

It is an arithmetic number, because the mean of its divisors is an integer number (391248).

Almost surely, 2^4522251 is an apocalyptic number.

4522251 is a deficient number, since it is larger than the sum of its proper divisors (1737717).

4522251 is a wasteful number, since it uses less digits than its factorization.

4522251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482.

The product of its digits is 800, while the sum is 21.

The square root of 4522251 is about 2126.5584873217. The cubic root of 4522251 is about 165.3680306593.

The spelling of 4522251 in words is "four million, five hundred twenty-two thousand, two hundred fifty-one".