2541352231 has 6 divisors (see below), whose sum is σ = 2793387296. Its totient is φ = 2310320100.

The previous prime is 2541352213. The next prime is 2541352237. The reversal of 2541352231 is 1322531452.

It is not a de Polignac number, because 2541352231 - 2⁷ = 2541352103 is a prime.

It is a super-2 number, since 2×2541352231² = 12916942324017354722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2541352231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541352237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10501335 + ... + 10501576.

Almost surely, 2^2541352231 is an apocalyptic number.

2541352231 is a deficient number, since it is larger than the sum of its proper divisors (252035065).

2541352231 is a wasteful number, since it uses less digits than its factorization.

2541352231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21002933 (or 21002922 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2541352231 is about 50411.8263009782. The cubic root of 2541352231 is about 1364.6510722849.

Adding to 2541352231 its reverse (1322531452), we get a palindrome (3863883683).

The spelling of 2541352231 in words is "two billion, five hundred forty-one million, three hundred fifty-two thousand, two hundred thirty-one".