4561769 has 2 divisors, whose sum is σ = 4561770. Its totient is φ = 4561768.

The previous prime is 4561747. The next prime is 4561789. The reversal of 4561769 is 9671654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2601769 + 1960000 = 1613^2 + 1400^2 .

It is a cyclic number.

It is not a de Polignac number, because 4561769 - 2¹² = 4557673 is a prime.

It is a super-2 number, since 2×4561769² = 41619472818722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4561789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2280884 + 2280885.

It is an arithmetic number, because the mean of its divisors is an integer number (2280885).

Almost surely, 2^4561769 is an apocalyptic number.

It is an amenable number.

4561769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4561769 is an equidigital number, since it uses as much as digits as its factorization.

4561769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 38.

The square root of 4561769 is about 2135.8298153177. The cubic root of 4561769 is about 165.8483276146.

The spelling of 4561769 in words is "four million, five hundred sixty-one thousand, seven hundred sixty-nine".