2564182082 has 32 divisors (see below), whose sum is σ = 4885847424. Its totient is φ = 980179200.

The previous prime is 2564182073. The next prime is 2564182087. The reversal of 2564182082 is 2802814652.

It is not an unprimeable number, because it can be changed into a prime (2564182087) 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, 148919 + ... + 165242.

It is an arithmetic number, because the mean of its divisors is an integer number (152682732).

Almost surely, 2^2564182082 is an apocalyptic number.

2564182082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2564182082 is a deficient number, since it is larger than the sum of its proper divisors (2321665342).

2564182082 is a wasteful number, since it uses less digits than its factorization.

2564182082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314234.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 2564182082 is about 50637.7535244209. The cubic root of 2564182082 is about 1368.7252749452.

The spelling of 2564182082 in words is "two billion, five hundred sixty-four million, one hundred eighty-two thousand, eighty-two".