4537669 has 2 divisors, whose sum is σ = 4537670. Its totient is φ = 4537668.

The previous prime is 4537633. The next prime is 4537699. The reversal of 4537669 is 9667354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4464769 + 72900 = 2113^2 + 270^2 .

It is a cyclic number.

It is not a de Polignac number, because 4537669 - 2⁷ = 4537541 is a prime.

It is a super-2 number, since 2×4537669² = 41180879907122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4537619) 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 as a sum of consecutive naturals, namely, 2268834 + 2268835.

It is an arithmetic number, because the mean of its divisors is an integer number (2268835).

Almost surely, 2^4537669 is an apocalyptic number.

It is an amenable number.

4537669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4537669 is an equidigital number, since it uses as much as digits as its factorization.

4537669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 40.

The square root of 4537669 is about 2130.1805087832. The cubic root of 4537669 is about 165.5557507584. Note that the first 3 decimals are identical.

The spelling of 4537669 in words is "four million, five hundred thirty-seven thousand, six hundred sixty-nine".