159855452 has 12 divisors (see below), whose sum is σ = 280030296. Its totient is φ = 79846800.

The previous prime is 159855439. The next prime is 159855461. The reversal of 159855452 is 254558951.

159855452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15674 + ... + 23777.

It is an arithmetic number, because the mean of its divisors is an integer number (23335858).

Almost surely, 2^159855452 is an apocalyptic number.

It is an amenable number.

159855452 is a deficient number, since it is larger than the sum of its proper divisors (120174844).

159855452 is a wasteful number, since it uses less digits than its factorization.

159855452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40468 (or 40466 counting only the distinct ones).

The product of its digits is 360000, while the sum is 44.

The square root of 159855452 is about 12643.3955882113. The cubic root of 159855452 is about 542.7199892131.

The spelling of 159855452 in words is "one hundred fifty-nine million, eight hundred fifty-five thousand, four hundred fifty-two".