15141520201 has 2 divisors, whose sum is σ = 15141520202. Its totient is φ = 15141520200.

The previous prime is 15141520193. The next prime is 15141520217. The reversal of 15141520201 is 10202514151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10808721225 + 4332798976 = 103965^2 + 65824^2 .

It is a cyclic number.

It is not a de Polignac number, because 15141520201 - 2³ = 15141520193 is a prime.

It is not a weakly prime, because it can be changed into another prime (15141520301) 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, 7570760100 + 7570760101.

It is an arithmetic number, because the mean of its divisors is an integer number (7570760101).

Almost surely, 2^15141520201 is an apocalyptic number.

It is an amenable number.

15141520201 is a deficient number, since it is larger than the sum of its proper divisors (1).

15141520201 is an equidigital number, since it uses as much as digits as its factorization.

15141520201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 22.

The spelling of 15141520201 in words is "fifteen billion, one hundred forty-one million, five hundred twenty thousand, two hundred one".