4565137 has 2 divisors, whose sum is σ = 4565138. Its totient is φ = 4565136.

The previous prime is 4565131. The next prime is 4565159. The reversal of 4565137 is 7315654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2903616 + 1661521 = 1704^2 + 1289^2 .

It is a cyclic number.

It is not a de Polignac number, because 4565137 - 2¹⁵ = 4532369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4565099 and 4565108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4565131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282568 + 2282569.

It is an arithmetic number, because the mean of its divisors is an integer number (2282569).

Almost surely, 2^4565137 is an apocalyptic number.

It is an amenable number.

4565137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4565137 is an equidigital number, since it uses as much as digits as its factorization.

4565137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 4565137 is about 2136.6181221735. The cubic root of 4565137 is about 165.8891334040.

The spelling of 4565137 in words is "four million, five hundred sixty-five thousand, one hundred thirty-seven".