2530528526 has 8 divisors (see below), whose sum is σ = 3860128440. Its totient is φ = 1243819048.

The previous prime is 2530528463. The next prime is 2530528541. The reversal of 2530528526 is 6258250352.

2530528526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2530528526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10722461 + ... + 10722696.

It is an arithmetic number, because the mean of its divisors is an integer number (482516055).

Almost surely, 2^2530528526 is an apocalyptic number.

2530528526 is a deficient number, since it is larger than the sum of its proper divisors (1329599914).

2530528526 is a wasteful number, since it uses less digits than its factorization.

2530528526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21445218.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 2530528526 is about 50304.3589164995. The cubic root of 2530528526 is about 1362.7109503190.

Adding to 2530528526 its reverse (6258250352), we get a palindrome (8788778878).

The spelling of 2530528526 in words is "two billion, five hundred thirty million, five hundred twenty-eight thousand, five hundred twenty-six".