2115252341 has 2 divisors, whose sum is σ = 2115252342. Its totient is φ = 2115252340.

The previous prime is 2115252329. The next prime is 2115252383. The reversal of 2115252341 is 1432525112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1294200625 + 821051716 = 35975^2 + 28654^2 .

It is a cyclic number.

It is not a de Polignac number, because 2115252341 - 2¹⁰ = 2115251317 is a prime.

It is a super-2 number, since 2×2115252341² = 8948584932211960562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2115252341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2115252241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057626170 + 1057626171.

It is an arithmetic number, because the mean of its divisors is an integer number (1057626171).

Almost surely, 2^2115252341 is an apocalyptic number.

It is an amenable number.

2115252341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115252341 is an equidigital number, since it uses as much as digits as its factorization.

2115252341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 26.

The square root of 2115252341 is about 45991.8725537458. The cubic root of 2115252341 is about 1283.6719797966.

Adding to 2115252341 its reverse (1432525112), we get a palindrome (3547777453).

The spelling of 2115252341 in words is "two billion, one hundred fifteen million, two hundred fifty-two thousand, three hundred forty-one".