2532540630 has 16 divisors (see below), whose sum is σ = 6078097584. Its totient is φ = 675344160.

The previous prime is 2532540613. The next prime is 2532540667. The reversal of 2532540630 is 360452352.

2532540630 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 84418021 = 2532540630 / (2 + 5 + 3 + 2 + 5 + 4 + 0 + 6 + 3 + 0).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42208981 + ... + 42209040.

It is an arithmetic number, because the mean of its divisors is an integer number (379881099).

Almost surely, 2^2532540630 is an apocalyptic number.

2532540630 is an abundant number, since it is smaller than the sum of its proper divisors (3545556954).

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

2532540630 is a wasteful number, since it uses less digits than its factorization.

2532540630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84418031.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2532540630 is about 50324.3542432489. The cubic root of 2532540630 is about 1363.0720329569.

Adding to 2532540630 its reverse (360452352), we get a palindrome (2892992982).

The spelling of 2532540630 in words is "two billion, five hundred thirty-two million, five hundred forty thousand, six hundred thirty".