159645078460 has 48 divisors (see below), whose sum is σ = 383195635200. Its totient is φ = 54728677440.

The previous prime is 159645078443. The next prime is 159645078539. The reversal of 159645078460 is 64870546951.

It is a congruent number.

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, 1137555 + ... + 1270165.

It is an arithmetic number, because the mean of its divisors is an integer number (7983242400).

Almost surely, 2^159645078460 is an apocalyptic number.

159645078460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159645078460 is an abundant number, since it is smaller than the sum of its proper divisors (223550556740).

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

159645078460 is a wasteful number, since it uses less digits than its factorization.

159645078460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141226 (or 141224 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 159645078460 in words is "one hundred fifty-nine billion, six hundred forty-five million, seventy-eight thousand, four hundred sixty".