15342530101 has 2 divisors, whose sum is σ = 15342530102. Its totient is φ = 15342530100.

The previous prime is 15342530089. The next prime is 15342530171. The reversal of 15342530101 is 10103524351.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13973604100 + 1368926001 = 118210^2 + 36999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15342530101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15342530171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7671265050 + 7671265051.

It is an arithmetic number, because the mean of its divisors is an integer number (7671265051).

Almost surely, 2^15342530101 is an apocalyptic number.

It is an amenable number.

15342530101 is a deficient number, since it is larger than the sum of its proper divisors (1).

15342530101 is an equidigital number, since it uses as much as digits as its factorization.

15342530101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 15342530101 in words is "fifteen billion, three hundred forty-two million, five hundred thirty thousand, one hundred one".