2825866090 has 8 divisors (see below), whose sum is σ = 5086558980. Its totient is φ = 1130346432.

The previous prime is 2825866081. The next prime is 2825866097. The reversal of 2825866090 is 906685282.

It can be written as a sum of positive squares in 2 ways, for example, as 2273287041 + 552579049 = 47679^2 + 23507^2 .

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

It is a super-2 number, since 2×2825866090² = 15971038317223776200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2825866090.

It is not an unprimeable number, because it can be changed into a prime (2825866097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141293295 + ... + 141293314.

Almost surely, 2^2825866090 is an apocalyptic number.

2825866090 is a deficient number, since it is larger than the sum of its proper divisors (2260692890).

2825866090 is a wasteful number, since it uses less digits than its factorization.

2825866090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282586616.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 2825866090 is about 53158.8759286725. The cubic root of 2825866090 is about 1413.7865943549.

The spelling of 2825866090 in words is "two billion, eight hundred twenty-five million, eight hundred sixty-six thousand, ninety".