2580953822 has 4 divisors (see below), whose sum is σ = 3871430736. Its totient is φ = 1290476910.

The previous prime is 2580953707. The next prime is 2580953849. The reversal of 2580953822 is 2283590852.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2580953822² = 13322645262592815368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 645238454 + ... + 645238457.

It is an arithmetic number, because the mean of its divisors is an integer number (967857684).

Almost surely, 2^2580953822 is an apocalyptic number.

2580953822 is a deficient number, since it is larger than the sum of its proper divisors (1290476914).

2580953822 is a wasteful number, since it uses less digits than its factorization.

2580953822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290476913.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 2580953822 is about 50803.0887053140. The cubic root of 2580953822 is about 1371.7029672440.

The spelling of 2580953822 in words is "two billion, five hundred eighty million, nine hundred fifty-three thousand, eight hundred twenty-two".