159452164812 has 48 divisors (see below), whose sum is σ = 374041805312. Its totient is φ = 52867546560.

The previous prime is 159452164811. The next prime is 159452164841. The reversal of 159452164812 is 218461254951.

It is not an unprimeable number, because it can be changed into a prime (159452164811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1953483 + ... + 2033469.

Almost surely, 2^159452164812 is an apocalyptic number.

159452164812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159452164812 is an abundant number, since it is smaller than the sum of its proper divisors (214589640500).

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

159452164812 is a wasteful number, since it uses less digits than its factorization.

159452164812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80878 (or 80876 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The spelling of 159452164812 in words is "one hundred fifty-nine billion, four hundred fifty-two million, one hundred sixty-four thousand, eight hundred twelve".