4522651 has 12 divisors (see below), whose sum is σ = 5491152. Its totient is φ = 3707088.

The previous prime is 4522633. The next prime is 4522657. The reversal of 4522651 is 1562254.

It is not a de Polignac number, because 4522651 - 2⁵ = 4522619 is a prime.

It is a d-powerful number, because it can be written as 4⁸ + 5 + 2¹⁸ + 2²² + 6² + 5⁴ + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4522657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 880 + ... + 3133.

It is an arithmetic number, because the mean of its divisors is an integer number (457596).

Almost surely, 2^4522651 is an apocalyptic number.

4522651 is a deficient number, since it is larger than the sum of its proper divisors (968501).

4522651 is a wasteful number, since it uses less digits than its factorization.

4522651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050 (or 4043 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 4522651 is about 2126.6525339133. The cubic root of 4522651 is about 165.3729062005.

The spelling of 4522651 in words is "four million, five hundred twenty-two thousand, six hundred fifty-one".