159486505 has 16 divisors (see below), whose sum is σ = 193818240. Its totient is φ = 125975808.

The previous prime is 159486493. The next prime is 159486517. The reversal of 159486505 is 505684951.

It is an interprime number because it is at equal distance from previous prime (159486493) and next prime (159486517).

It is a cyclic number.

It is not a de Polignac number, because 159486505 - 2¹³ = 159478313 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, 247714 + ... + 248356.

It is an arithmetic number, because the mean of its divisors is an integer number (12113640).

Almost surely, 2^159486505 is an apocalyptic number.

It is an amenable number.

159486505 is a deficient number, since it is larger than the sum of its proper divisors (34331735).

159486505 is a wasteful number, since it uses less digits than its factorization.

159486505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200.

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 159486505 is about 12628.7966568474. The cubic root of 159486505 is about 542.3021343014.

The spelling of 159486505 in words is "one hundred fifty-nine million, four hundred eighty-six thousand, five hundred five".