4525422 has 16 divisors (see below), whose sum is σ = 9873792. Its totient is φ = 1371320.

The previous prime is 4525399. The next prime is 4525427. The reversal of 4525422 is 2245254.

It is a happy number.

It is a d-powerful number, because it can be written as 4⁴ + 5² + 2⁵ + 5⁵ + 4⁸ + 2¹⁸ + 2²² .

It is a junction number, because it is equal to n+sod(n) for n = 4525392 and 4525401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525427) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 34218 + ... + 34349.

It is an arithmetic number, because the mean of its divisors is an integer number (617112).

Almost surely, 2^4525422 is an apocalyptic number.

4525422 is an abundant number, since it is smaller than the sum of its proper divisors (5348370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4525422 is a wasteful number, since it uses less digits than its factorization.

4525422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68583.

The product of its digits is 3200, while the sum is 24.

The square root of 4525422 is about 2127.3039275101. The cubic root of 4525422 is about 165.4066736204.

The spelling of 4525422 in words is "four million, five hundred twenty-five thousand, four hundred twenty-two".