2530636132 has 12 divisors (see below), whose sum is σ = 4429870956. Its totient is φ = 1264958720.

The previous prime is 2530636117. The next prime is 2530636139. The reversal of 2530636132 is 2316360352.

It is a happy number.

2530636132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1682312256 + 848323876 = 41016^2 + 29126^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2530636094 and 2530636103.

It is not an unprimeable number, because it can be changed into a prime (2530636139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73669 + ... + 102412.

It is an arithmetic number, because the mean of its divisors is an integer number (369155913).

Almost surely, 2^2530636132 is an apocalyptic number.

It is an amenable number.

2530636132 is a deficient number, since it is larger than the sum of its proper divisors (1899234824).

2530636132 is a wasteful number, since it uses less digits than its factorization.

2530636132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179678 (or 179676 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 2530636132 is about 50305.4284545913. The cubic root of 2530636132 is about 1362.7302656247.

Adding to 2530636132 its reverse (2316360352), we get a palindrome (4846996484).

The spelling of 2530636132 in words is "two billion, five hundred thirty million, six hundred thirty-six thousand, one hundred thirty-two".