159145602 has 128 divisors (see below), whose sum is σ = 438939648. Its totient is φ = 37171200.

The previous prime is 159145589. The next prime is 159145603. The reversal of 159145602 is 206541951.

159145602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (159145603) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180202 + ... + 181082.

It is an arithmetic number, because the mean of its divisors is an integer number (3429216).

Almost surely, 2^159145602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159145602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219469824).

159145602 is an abundant number, since it is smaller than the sum of its proper divisors (279794046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159145602 is a wasteful number, since it uses less digits than its factorization.

159145602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 159145602 is about 12615.2923866235. The cubic root of 159145602 is about 541.9154677243.

The spelling of 159145602 in words is "one hundred fifty-nine million, one hundred forty-five thousand, six hundred two".