159472439453 has 16 divisors (see below), whose sum is σ = 168605880000. Its totient is φ = 150414485760.

The previous prime is 159472439431. The next prime is 159472439459. The reversal of 159472439453 is 354934274951.

It is a cyclic number.

It is not a de Polignac number, because 159472439453 - 2¹⁴ = 159472423069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159472439459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3971525 + ... + 4011477.

It is an arithmetic number, because the mean of its divisors is an integer number (10537867500).

Almost surely, 2^159472439453 is an apocalyptic number.

It is an amenable number.

159472439453 is a deficient number, since it is larger than the sum of its proper divisors (9133440547).

159472439453 is a wasteful number, since it uses less digits than its factorization.

159472439453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40892.

The product of its digits is 16329600, while the sum is 56.

The spelling of 159472439453 in words is "one hundred fifty-nine billion, four hundred seventy-two million, four hundred thirty-nine thousand, four hundred fifty-three".