2623532530 has 32 divisors (see below), whose sum is σ = 4813263360. Its totient is φ = 1029309120.

The previous prime is 2623532503. The next prime is 2623532557. The reversal of 2623532530 is 352353262.

It is an interprime number because it is at equal distance from previous prime (2623532503) and next prime (2623532557).

It is a junction number, because it is equal to n+sod(n) for n = 2623532492 and 2623532501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218011 + ... + 229729.

It is an arithmetic number, because the mean of its divisors is an integer number (150414480).

Almost surely, 2^2623532530 is an apocalyptic number.

2623532530 is a deficient number, since it is larger than the sum of its proper divisors (2189730830).

2623532530 is a wasteful number, since it uses less digits than its factorization.

2623532530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12154.

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 2623532530 is about 51220.4307869428. The cubic root of 2623532530 is about 1379.2049838642.

Adding to 2623532530 its reverse (352353262), we get a palindrome (2975885792).

The spelling of 2623532530 in words is "two billion, six hundred twenty-three million, five hundred thirty-two thousand, five hundred thirty".