2522665486 has 64 divisors (see below), whose sum is σ = 4390889472. Its totient is φ = 1076400000.

The previous prime is 2522665471. The next prime is 2522665487. The reversal of 2522665486 is 6845662252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522665487) 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, 3650401 + ... + 3651091.

It is an arithmetic number, because the mean of its divisors is an integer number (68607648).

Almost surely, 2^2522665486 is an apocalyptic number.

2522665486 is a deficient number, since it is larger than the sum of its proper divisors (1868223986).

2522665486 is a wasteful number, since it uses less digits than its factorization.

2522665486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its digits is 1382400, while the sum is 46.

The square root of 2522665486 is about 50226.1434513939. The cubic root of 2522665486 is about 1361.2980481010.

It can be divided in two parts, 252266 and 5486, that added together give a palindrome (257752).

The spelling of 2522665486 in words is "two billion, five hundred twenty-two million, six hundred sixty-five thousand, four hundred eighty-six".