2520582782 has 8 divisors (see below), whose sum is σ = 3902837952. Its totient is φ = 1219636800.

The previous prime is 2520582781. The next prime is 2520582793. The reversal of 2520582782 is 2872850252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520582781) 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, 20327219 + ... + 20327342.

It is an arithmetic number, because the mean of its divisors is an integer number (487854744).

Almost surely, 2^2520582782 is an apocalyptic number.

2520582782 is a deficient number, since it is larger than the sum of its proper divisors (1382255170).

2520582782 is a wasteful number, since it uses less digits than its factorization.

2520582782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40654594.

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 2520582782 is about 50205.4059041454. The cubic root of 2520582782 is about 1360.9233172853.

The spelling of 2520582782 in words is "two billion, five hundred twenty million, five hundred eighty-two thousand, seven hundred eighty-two".