16454011 has 24 divisors (see below), whose sum is σ = 20666016. Its totient is φ = 12787200.

The previous prime is 16453999. The next prime is 16454021. The reversal of 16454011 is 11045461.

It is not a de Polignac number, because 16454011 - 2⁹ = 16453499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16454021) 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, 162861 + ... + 162961.

It is an arithmetic number, because the mean of its divisors is an integer number (861084).

Almost surely, 2^16454011 is an apocalyptic number.

16454011 is a deficient number, since it is larger than the sum of its proper divisors (4212005).

16454011 is a wasteful number, since it uses less digits than its factorization.

16454011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 16454011 is about 4056.3543977320. The cubic root of 16454011 is about 254.3454235585.

Adding to 16454011 its reverse (11045461), we get a palindrome (27499472).

The spelling of 16454011 in words is "sixteen million, four hundred fifty-four thousand, eleven".