15130541 has 2 divisors, whose sum is σ = 15130542. Its totient is φ = 15130540.

The previous prime is 15130537. The next prime is 15130553. The reversal of 15130541 is 14503151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7590025 + 7540516 = 2755^2 + 2746^2 .

It is a cyclic number.

It is not a de Polignac number, because 15130541 - 2² = 15130537 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15130741) 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, 7565270 + 7565271.

It is an arithmetic number, because the mean of its divisors is an integer number (7565271).

Almost surely, 2^15130541 is an apocalyptic number.

It is an amenable number.

15130541 is a deficient number, since it is larger than the sum of its proper divisors (1).

15130541 is an equidigital number, since it uses as much as digits as its factorization.

15130541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 15130541 is about 3889.7996092344. The cubic root of 15130541 is about 247.3345682225.

Adding to 15130541 its reverse (14503151), we get a palindrome (29633692).

The spelling of 15130541 in words is "fifteen million, one hundred thirty thousand, five hundred forty-one".