4522129 has 2 divisors, whose sum is σ = 4522130. Its totient is φ = 4522128.

The previous prime is 4522127. The next prime is 4522157. The reversal of 4522129 is 9212254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2331729 + 2190400 = 1527^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 4522129 - 2¹ = 4522127 is a prime.

Together with 4522127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4522123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261064 + 2261065.

It is an arithmetic number, because the mean of its divisors is an integer number (2261065).

Almost surely, 2^4522129 is an apocalyptic number.

It is an amenable number.

4522129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4522129 is an equidigital number, since it uses as much as digits as its factorization.

4522129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 4522129 is about 2126.5298022835. The cubic root of 4522129 is about 165.3665435621.

The spelling of 4522129 in words is "four million, five hundred twenty-two thousand, one hundred twenty-nine".