16453133004 has 48 divisors (see below), whose sum is σ = 47863662336. Its totient is φ = 4273540800.

The previous prime is 16453133003. The next prime is 16453133017. The reversal of 16453133004 is 40033135461.

It is not an unprimeable number, because it can be changed into a prime (16453133003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8902287 + ... + 8904134.

It is an arithmetic number, because the mean of its divisors is an integer number (997159632).

Almost surely, 2^16453133004 is an apocalyptic number.

16453133004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16453133004 is an abundant number, since it is smaller than the sum of its proper divisors (31410529332).

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

16453133004 is a wasteful number, since it uses less digits than its factorization.

16453133004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17806446 (or 17806444 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 16453133004 its reverse (40033135461), we get a palindrome (56486268465).

The spelling of 16453133004 in words is "sixteen billion, four hundred fifty-three million, one hundred thirty-three thousand, four".