159111453 has 8 divisors (see below), whose sum is σ = 223314400. Its totient is φ = 100491408.

The previous prime is 159111443. The next prime is 159111509. The reversal of 159111453 is 354111951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 159111453 - 2²¹ = 157014301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 159111453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159111443) 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 7 ways as a sum of consecutive naturals, for example, 1395658 + ... + 1395771.

It is an arithmetic number, because the mean of its divisors is an integer number (27914300).

Almost surely, 2^159111453 is an apocalyptic number.

It is an amenable number.

159111453 is a deficient number, since it is larger than the sum of its proper divisors (64202947).

159111453 is a wasteful number, since it uses less digits than its factorization.

159111453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791451.

The product of its digits is 2700, while the sum is 30.

The square root of 159111453 is about 12613.9388376510. The cubic root of 159111453 is about 541.8767040704.

The spelling of 159111453 in words is "one hundred fifty-nine million, one hundred eleven thousand, four hundred fifty-three".