4285020561 has 16 divisors (see below), whose sum is σ = 6050769984. Its totient is φ = 2688049664.

The previous prime is 4285020529. The next prime is 4285020569. The reversal of 4285020561 is 1650205824.

It is a cyclic number.

It is not a de Polignac number, because 4285020561 - 2⁵ = 4285020529 is a prime.

It is a super-2 number, since 2×4285020561² = 36722802416385509442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4285020569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410341 + ... + 420653.

It is an arithmetic number, because the mean of its divisors is an integer number (378173124).

Almost surely, 2^4285020561 is an apocalyptic number.

It is an amenable number.

4285020561 is a deficient number, since it is larger than the sum of its proper divisors (1765749423).

4285020561 is a wasteful number, since it uses less digits than its factorization.

4285020561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18480.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 4285020561 is about 65460.0684463437. The cubic root of 4285020561 is about 1624.2428739269.

The spelling of 4285020561 in words is "four billion, two hundred eighty-five million, twenty thousand, five hundred sixty-one".