16534545430 has 16 divisors (see below), whose sum is σ = 32051580624. Its totient is φ = 6105062880.

The previous prime is 16534545409. The next prime is 16534545439. The reversal of 16534545430 is 3454543561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16534545439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63594276 + ... + 63594535.

It is an arithmetic number, because the mean of its divisors is an integer number (2003223789).

Almost surely, 2^16534545430 is an apocalyptic number.

16534545430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16534545430 is a deficient number, since it is larger than the sum of its proper divisors (15517035194).

16534545430 is a wasteful number, since it uses less digits than its factorization.

16534545430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127188831.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 16534545430 in words is "sixteen billion, five hundred thirty-four million, five hundred forty-five thousand, four hundred thirty".