16453536033400 has 24 divisors (see below), whose sum is σ = 38254471278120. Its totient is φ = 6581414413280.

The previous prime is 16453536033371. The next prime is 16453536033409. The reversal of 16453536033400 is 433063535461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16453536033409) 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, 41133839884 + ... + 41133840283.

It is an arithmetic number, because the mean of its divisors is an integer number (1593936303255).

Almost surely, 2^{16453536033400} is an apocalyptic number.

16453536033400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16453536033400 is an abundant number, since it is smaller than the sum of its proper divisors (21800935244720).

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

16453536033400 is a wasteful number, since it uses less digits than its factorization.

16453536033400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82267680183 (or 82267680174 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 43.

Adding to 16453536033400 its reverse (433063535461), we get a palindrome (16886599568861).

The spelling of 16453536033400 in words is "sixteen trillion, four hundred fifty-three billion, five hundred thirty-six million, thirty-three thousand, four hundred".