16452004236 has 48 divisors (see below), whose sum is σ = 41034083328. Its totient is φ = 5117622400.

The previous prime is 16452004229. The next prime is 16452004237. The reversal of 16452004236 is 63240025461.

It is a junction number, because it is equal to n+sod(n) for n = 16452004197 and 16452004206.

It is not an unprimeable number, because it can be changed into a prime (16452004237) 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, 715620 + ... + 738251.

It is an arithmetic number, because the mean of its divisors is an integer number (854876736).

Almost surely, 2^16452004236 is an apocalyptic number.

It is an amenable number.

16452004236 is an abundant number, since it is smaller than the sum of its proper divisors (24582079092).

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

16452004236 is a wasteful number, since it uses less digits than its factorization.

16452004236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453942 (or 1453940 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 16452004236 its reverse (63240025461), we get a palindrome (79692029697).

The spelling of 16452004236 in words is "sixteen billion, four hundred fifty-two million, four thousand, two hundred thirty-six".