159259326645 has 16 divisors (see below), whose sum is σ = 269804036160. Its totient is φ = 79941936384.

The previous prime is 159259326631. The next prime is 159259326649. The reversal of 159259326645 is 546623952951.

It is not a de Polignac number, because 159259326645 - 2⁹ = 159259326133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159259326649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312272935 + ... + 312273444.

It is an arithmetic number, because the mean of its divisors is an integer number (16862752260).

Almost surely, 2^159259326645 is an apocalyptic number.

159259326645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

159259326645 is a deficient number, since it is larger than the sum of its proper divisors (110544709515).

159259326645 is a wasteful number, since it uses less digits than its factorization.

159259326645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624546404.

The product of its digits is 17496000, while the sum is 57.

The spelling of 159259326645 in words is "one hundred fifty-nine billion, two hundred fifty-nine million, three hundred twenty-six thousand, six hundred forty-five".