2865482580 has 48 divisors (see below), whose sum is σ = 8064955584. Its totient is φ = 760166400.

The previous prime is 2865482569. The next prime is 2865482593. The reversal of 2865482580 is 852845682.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 112146 + ... + 135305.

It is an arithmetic number, because the mean of its divisors is an integer number (168019908).

Almost surely, 2^2865482580 is an apocalyptic number.

2865482580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2865482580 is an abundant number, since it is smaller than the sum of its proper divisors (5199473004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2865482580 is a wasteful number, since it uses less digits than its factorization.

2865482580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247656 (or 247654 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 48.

The square root of 2865482580 is about 53530.2025028862. The cubic root of 2865482580 is about 1420.3626958204.

The spelling of 2865482580 in words is "two billion, eight hundred sixty-five million, four hundred eighty-two thousand, five hundred eighty".