4585261 has 2 divisors, whose sum is σ = 4585262. Its totient is φ = 4585260.

The previous prime is 4585249. The next prime is 4585283. The reversal of 4585261 is 1625854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4541161 + 44100 = 2131^2 + 210^2 .

It is a cyclic number.

It is not a de Polignac number, because 4585261 - 2¹¹ = 4583213 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁴ + 5 + 8² + 5⁸ + 2²² + 6 + 1 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4585561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2292630 + 2292631.

It is an arithmetic number, because the mean of its divisors is an integer number (2292631).

Almost surely, 2^4585261 is an apocalyptic number.

It is an amenable number.

4585261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4585261 is an equidigital number, since it uses as much as digits as its factorization.

4585261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 31.

The square root of 4585261 is about 2141.3222550564. The cubic root of 4585261 is about 166.1325331481.

It can be divided in two parts, 45852 and 61, that multiplied together give a palindrome (2796972).

The spelling of 4585261 in words is "four million, five hundred eighty-five thousand, two hundred sixty-one".