159277472 has 12 divisors (see below), whose sum is σ = 313577586. Its totient is φ = 79638720.

The previous prime is 159277457. The next prime is 159277477. The reversal of 159277472 is 274772951.

159277472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 99121936 + 60155536 = 9956^2 + 7756^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (159277477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488679 + ... + 2488742.

Almost surely, 2^159277472 is an apocalyptic number.

It is an amenable number.

159277472 is a deficient number, since it is larger than the sum of its proper divisors (154300114).

159277472 is an equidigital number, since it uses as much as digits as its factorization.

159277472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977431 (or 4977423 counting only the distinct ones).

The product of its digits is 246960, while the sum is 44.

The square root of 159277472 is about 12620.5178974557. The cubic root of 159277472 is about 542.0651056716.

The spelling of 159277472 in words is "one hundred fifty-nine million, two hundred seventy-seven thousand, four hundred seventy-two".