2015412541 has 2 divisors, whose sum is σ = 2015412542. Its totient is φ = 2015412540.

The previous prime is 2015412493. The next prime is 2015412551. The reversal of 2015412541 is 1452145102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1199167641 + 816244900 = 34629^2 + 28570^2 .

It is a cyclic number.

It is not a de Polignac number, because 2015412541 - 2¹¹ = 2015410493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2015412551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007706270 + 1007706271.

It is an arithmetic number, because the mean of its divisors is an integer number (1007706271).

Almost surely, 2^2015412541 is an apocalyptic number.

It is an amenable number.

2015412541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2015412541 is an equidigital number, since it uses as much as digits as its factorization.

2015412541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 2015412541 is about 44893.3462887319. The cubic root of 2015412541 is about 1263.1492025084.

Adding to 2015412541 its reverse (1452145102), we get a palindrome (3467557643).

The spelling of 2015412541 in words is "two billion, fifteen million, four hundred twelve thousand, five hundred forty-one".