16452004032 has 42 divisors (see below), whose sum is σ = 47156700708. Its totient is φ = 5484001152.

The previous prime is 16452004003. The next prime is 16452004039. The reversal of 16452004032 is 23040025461.

16452004032 is a `hidden beast` number, since 16 + 45 + 200 + 403 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 16452003987 and 16452004005.

It is not an unprimeable number, because it can be changed into a prime (16452004039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14280678 + ... + 14281829.

Almost surely, 2^16452004032 is an apocalyptic number.

16452004032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16452004032 is an abundant number, since it is smaller than the sum of its proper divisors (30704696676).

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

16452004032 is a wasteful number, since it uses less digits than its factorization.

16452004032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28562525 (or 28562512 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 16452004032 its reverse (23040025461), we get a palindrome (39492029493).

The spelling of 16452004032 in words is "sixteen billion, four hundred fifty-two million, four thousand, thirty-two".