2530231045 has 8 divisors (see below), whose sum is σ = 3196081440. Its totient is φ = 1917648720.

The previous prime is 2530231043. The next prime is 2530231079. The reversal of 2530231045 is 5401320352.

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

It is not a de Polignac number, because 2530231045 - 2¹ = 2530231043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530231043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13316911 + ... + 13317100.

It is an arithmetic number, because the mean of its divisors is an integer number (399510180).

Almost surely, 2^2530231045 is an apocalyptic number.

It is an amenable number.

2530231045 is a deficient number, since it is larger than the sum of its proper divisors (665850395).

2530231045 is a wasteful number, since it uses less digits than its factorization.

2530231045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26634035.

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

The square root of 2530231045 is about 50301.4020182340. The cubic root of 2530231045 is about 1362.6575495507.

Adding to 2530231045 its reverse (5401320352), we get a palindrome (7931551397).

The spelling of 2530231045 in words is "two billion, five hundred thirty million, two hundred thirty-one thousand, forty-five".