16452165012 has 24 divisors (see below), whose sum is σ = 38394816096. Its totient is φ = 5483136288.

The previous prime is 16452165001. The next prime is 16452165047. The reversal of 16452165012 is 21056125461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38178 + ... + 185369.

It is an arithmetic number, because the mean of its divisors is an integer number (1599784004).

Almost surely, 2^16452165012 is an apocalyptic number.

16452165012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16452165012 is an abundant number, since it is smaller than the sum of its proper divisors (21942651084).

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

16452165012 is a wasteful number, since it uses less digits than its factorization.

16452165012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229687 (or 229685 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 16452165012 in words is "sixteen billion, four hundred fifty-two million, one hundred sixty-five thousand, twelve".