15051542041 has 2 divisors, whose sum is σ = 15051542042. Its totient is φ = 15051542040.

The previous prime is 15051542029. The next prime is 15051542081. The reversal of 15051542041 is 14024515051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12595348441 + 2456193600 = 112229^2 + 49560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15051542041 is a prime.

It is not a weakly prime, because it can be changed into another prime (15051542081) 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, 7525771020 + 7525771021.

It is an arithmetic number, because the mean of its divisors is an integer number (7525771021).

Almost surely, 2^15051542041 is an apocalyptic number.

It is an amenable number.

15051542041 is a deficient number, since it is larger than the sum of its proper divisors (1).

15051542041 is an equidigital number, since it uses as much as digits as its factorization.

15051542041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 15051542041 in words is "fifteen billion, fifty-one million, five hundred forty-two thousand, forty-one".