2575077582 has 64 divisors (see below), whose sum is σ = 6467328000. Its totient is φ = 664022880.

The previous prime is 2575077569. The next prime is 2575077587. The reversal of 2575077582 is 2857705752.

2575077582 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575077587) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44169 + ... + 84267.

It is an arithmetic number, because the mean of its divisors is an integer number (101052000).

Almost surely, 2^2575077582 is an apocalyptic number.

2575077582 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2575077582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3233664000).

2575077582 is an abundant number, since it is smaller than the sum of its proper divisors (3892250418).

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

2575077582 is a wasteful number, since it uses less digits than its factorization.

2575077582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40261.

The product of its (nonzero) digits is 1372000, while the sum is 48.

The square root of 2575077582 is about 50745.2222578638. Note that the first 4 decimals coincide. The cubic root of 2575077582 is about 1370.6611584891.

The spelling of 2575077582 in words is "two billion, five hundred seventy-five million, seventy-seven thousand, five hundred eighty-two".