2515343141 has 2 divisors, whose sum is σ = 2515343142. Its totient is φ = 2515343140.

The previous prime is 2515343123. The next prime is 2515343143. The reversal of 2515343141 is 1413435152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2413756900 + 101586241 = 49130^2 + 10079^2 .

It is a cyclic number.

It is not a de Polignac number, because 2515343141 - 2¹⁴ = 2515326757 is a prime.

It is a super-2 number, since 2×2515343141² = 12653902233951491762, which contains 22 as substring.

Together with 2515343143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2515343143) 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 as a sum of consecutive naturals, namely, 1257671570 + 1257671571.

It is an arithmetic number, because the mean of its divisors is an integer number (1257671571).

Almost surely, 2^2515343141 is an apocalyptic number.

It is an amenable number.

2515343141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2515343141 is an equidigital number, since it uses as much as digits as its factorization.

2515343141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 2515343141 is about 50153.1967176570. The cubic root of 2515343141 is about 1359.9796603432.

Adding to 2515343141 its reverse (1413435152), we get a palindrome (3928778293).

The spelling of 2515343141 in words is "two billion, five hundred fifteen million, three hundred forty-three thousand, one hundred forty-one".