2545231030 has 16 divisors (see below), whose sum is σ = 4586171040. Its totient is φ = 1017035712.

The previous prime is 2545231021. The next prime is 2545231033. The reversal of 2545231030 is 301325452.

It is a junction number, because it is equal to n+sod(n) for n = 2545230986 and 2545231004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545231033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121935 + ... + 141274.

It is an arithmetic number, because the mean of its divisors is an integer number (286635690).

Almost surely, 2^2545231030 is an apocalyptic number.

2545231030 is a deficient number, since it is larger than the sum of its proper divisors (2040940010).

2545231030 is a wasteful number, since it uses less digits than its factorization.

2545231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264183.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2545231030 is about 50450.2827544108. The cubic root of 2545231030 is about 1365.3449963659.

Adding to 2545231030 its reverse (301325452), we get a palindrome (2846556482).

The spelling of 2545231030 in words is "two billion, five hundred forty-five million, two hundred thirty-one thousand, thirty".