2569005485 has 8 divisors (see below), whose sum is σ = 3245059680. Its totient is φ = 1947035664.

The previous prime is 2569005463. The next prime is 2569005487. The reversal of 2569005485 is 5845009652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2569005485 - 2⁶ = 2569005421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2569005487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13520987 + ... + 13521176.

It is an arithmetic number, because the mean of its divisors is an integer number (405632460).

Almost surely, 2^2569005485 is an apocalyptic number.

It is an amenable number.

2569005485 is a deficient number, since it is larger than the sum of its proper divisors (676054195).

2569005485 is a wasteful number, since it uses less digits than its factorization.

2569005485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27042187.

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 2569005485 is about 50685.3576982544. The cubic root of 2569005485 is about 1369.5829595343.

The spelling of 2569005485 in words is "two billion, five hundred sixty-nine million, five thousand, four hundred eighty-five".