16454250839 has 12 divisors (see below), whose sum is σ = 18153510696. Its totient is φ = 14901954912.

The previous prime is 16454250833. The next prime is 16454250859. The reversal of 16454250839 is 93805245461.

It is not a de Polignac number, because 16454250839 - 2²⁸ = 16185815383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16454250793 and 16454250802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16454250833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 909557 + ... + 927470.

It is an arithmetic number, because the mean of its divisors is an integer number (1512792558).

Almost surely, 2^16454250839 is an apocalyptic number.

16454250839 is a deficient number, since it is larger than the sum of its proper divisors (1699259857).

16454250839 is a wasteful number, since it uses less digits than its factorization.

16454250839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837106 (or 1837093 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 16454250839 in words is "sixteen billion, four hundred fifty-four million, two hundred fifty thousand, eight hundred thirty-nine".