4285541749 has 2 divisors, whose sum is σ = 4285541750. Its totient is φ = 4285541748.

The previous prime is 4285541683. The next prime is 4285541797. The reversal of 4285541749 is 9471455824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4279514724 + 6027025 = 65418^2 + 2455^2 .

It is a cyclic number.

It is not a de Polignac number, because 4285541749 - 2²¹ = 4283444597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4285542749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2142770874 + 2142770875.

It is an arithmetic number, because the mean of its divisors is an integer number (2142770875).

Almost surely, 2^4285541749 is an apocalyptic number.

It is an amenable number.

4285541749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4285541749 is an equidigital number, since it uses as much as digits as its factorization.

4285541749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 49.

The square root of 4285541749 is about 65464.0492866123. The cubic root of 4285541749 is about 1624.3087235974.

The spelling of 4285541749 in words is "four billion, two hundred eighty-five million, five hundred forty-one thousand, seven hundred forty-nine".