2608540530 has 16 divisors (see below), whose sum is σ = 6260497344. Its totient is φ = 695610800.

The previous prime is 2608540523. The next prime is 2608540531. The reversal of 2608540530 is 350458062.

It is a junction number, because it is equal to n+sod(n) for n = 2608540491 and 2608540500.

It is not an unprimeable number, because it can be changed into a prime (2608540531) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 43475646 + ... + 43475705.

It is an arithmetic number, because the mean of its divisors is an integer number (391281084).

Almost surely, 2^2608540530 is an apocalyptic number.

2608540530 is an abundant number, since it is smaller than the sum of its proper divisors (3651956814).

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

2608540530 is a wasteful number, since it uses less digits than its factorization.

2608540530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86951361.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2608540530 is about 51073.8732621680. The cubic root of 2608540530 is about 1376.5728390683.

Adding to 2608540530 its reverse (350458062), we get a palindrome (2958998592).

The spelling of 2608540530 in words is "two billion, six hundred eight million, five hundred forty thousand, five hundred thirty".