159454860 has 48 divisors (see below), whose sum is σ = 465889536. Its totient is φ = 40672192.

The previous prime is 159454819. The next prime is 159454871. The reversal of 159454860 is 68454951.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56394 + ... + 59153.

It is an arithmetic number, because the mean of its divisors is an integer number (9706032).

Almost surely, 2^159454860 is an apocalyptic number.

159454860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159454860 is an abundant number, since it is smaller than the sum of its proper divisors (306434676).

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

159454860 is a wasteful number, since it uses less digits than its factorization.

159454860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115582 (or 115580 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 159454860 is about 12627.5437041414. The cubic root of 159454860 is about 542.2662644198.

Subtracting from 159454860 its reverse (68454951), we obtain a palindrome (90999909).

The spelling of 159454860 in words is "one hundred fifty-nine million, four hundred fifty-four thousand, eight hundred sixty".