15342544001 has 2 divisors, whose sum is σ = 15342544002. Its totient is φ = 15342544000.

The previous prime is 15342543977. The next prime is 15342544003. The reversal of 15342544001 is 10044524351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15342538225 + 5776 = 123865^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 15342544001 - 2¹⁰ = 15342542977 is a prime.

Together with 15342544003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15342544003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7671272000 + 7671272001.

It is an arithmetic number, because the mean of its divisors is an integer number (7671272001).

Almost surely, 2^15342544001 is an apocalyptic number.

It is an amenable number.

15342544001 is a deficient number, since it is larger than the sum of its proper divisors (1).

15342544001 is an equidigital number, since it uses as much as digits as its factorization.

15342544001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 15342544001 in words is "fifteen billion, three hundred forty-two million, five hundred forty-four thousand, one".