159849465 has 16 divisors (see below), whose sum is σ = 256012800. Its totient is φ = 85168512.

The previous prime is 159849457. The next prime is 159849493. The reversal of 159849465 is 564948951.

It is not a de Polignac number, because 159849465 - 2³ = 159849457 is a prime.

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, 12216 + ... + 21654.

It is an arithmetic number, because the mean of its divisors is an integer number (16000800).

Almost surely, 2^159849465 is an apocalyptic number.

159849465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

159849465 is a deficient number, since it is larger than the sum of its proper divisors (96163335).

159849465 is a wasteful number, since it uses less digits than its factorization.

159849465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10576.

The product of its digits is 1555200, while the sum is 51.

The square root of 159849465 is about 12643.1588220666. The cubic root of 159849465 is about 542.7132137063.

The spelling of 159849465 in words is "one hundred fifty-nine million, eight hundred forty-nine thousand, four hundred sixty-five".