15929450153 has 2 divisors, whose sum is σ = 15929450154. Its totient is φ = 15929450152.

The previous prime is 15929450149. The next prime is 15929450209. The reversal of 15929450153 is 35105492951.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14662303744 + 1267146409 = 121088^2 + 35597^2 .

It is a cyclic number.

It is not a de Polignac number, because 15929450153 - 2² = 15929450149 is a prime.

It is not a weakly prime, because it can be changed into another prime (15929410153) 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, 7964725076 + 7964725077.

It is an arithmetic number, because the mean of its divisors is an integer number (7964725077).

Almost surely, 2^15929450153 is an apocalyptic number.

It is an amenable number.

15929450153 is a deficient number, since it is larger than the sum of its proper divisors (1).

15929450153 is an equidigital number, since it uses as much as digits as its factorization.

15929450153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243000, while the sum is 44.

The spelling of 15929450153 in words is "fifteen billion, nine hundred twenty-nine million, four hundred fifty thousand, one hundred fifty-three".