4544261 has 2 divisors, whose sum is σ = 4544262. Its totient is φ = 4544260.

The previous prime is 4544233. The next prime is 4544279. The reversal of 4544261 is 1624454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4389025 + 155236 = 2095^2 + 394^2 .

It is a cyclic number.

It is not a de Polignac number, because 4544261 - 2¹⁰ = 4543237 is a prime.

It is a super-2 number, since 2×4544261² = 41300616072242, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4544261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4544201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272130 + 2272131.

It is an arithmetic number, because the mean of its divisors is an integer number (2272131).

Almost surely, 2^4544261 is an apocalyptic number.

It is an amenable number.

4544261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4544261 is an equidigital number, since it uses as much as digits as its factorization.

4544261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 26.

The square root of 4544261 is about 2131.7272339584. The cubic root of 4544261 is about 165.6358811411.

The spelling of 4544261 in words is "four million, five hundred forty-four thousand, two hundred sixty-one".