16453012023 has 24 divisors (see below), whose sum is σ = 27179762688. Its totient is φ = 9395062992.

The previous prime is 16453012007. The next prime is 16453012067. The reversal of 16453012023 is 32021035461.

16453012023 is a `hidden beast` number, since 1 + 6 + 4 + 530 + 120 + 2 + 3 = 666.

It is not a de Polignac number, because 16453012023 - 2⁴ = 16453012007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16453012223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2115 + ... + 181412.

It is an arithmetic number, because the mean of its divisors is an integer number (1132490112).

Almost surely, 2^16453012023 is an apocalyptic number.

16453012023 is a deficient number, since it is larger than the sum of its proper divisors (10726750665).

16453012023 is a wasteful number, since it uses less digits than its factorization.

16453012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184963 (or 184960 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 16453012023 its reverse (32021035461), we get a palindrome (48474047484).

The spelling of 16453012023 in words is "sixteen billion, four hundred fifty-three million, twelve thousand, twenty-three".