159313651 has 24 divisors (see below), whose sum is σ = 196244160. Its totient is φ = 128595600.

The previous prime is 159313573. The next prime is 159313657. The reversal of 159313651 is 156313951.

It is a happy number.

It is not a de Polignac number, because 159313651 - 2¹⁷ = 159182579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (159313657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196036 + ... + 196846.

It is an arithmetic number, because the mean of its divisors is an integer number (8176840).

Almost surely, 2^159313651 is an apocalyptic number.

159313651 is a deficient number, since it is larger than the sum of its proper divisors (36930509).

159313651 is a wasteful number, since it uses less digits than its factorization.

159313651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1048 counting only the distinct ones).

The product of its digits is 12150, while the sum is 34.

The square root of 159313651 is about 12621.9511566160. The cubic root of 159313651 is about 542.1061449316.

The spelling of 159313651 in words is "one hundred fifty-nine million, three hundred thirteen thousand, six hundred fifty-one".