16545459080 has 32 divisors (see below), whose sum is σ = 37295389440. Its totient is φ = 6606075840.

The previous prime is 16545459067. The next prime is 16545459107. The reversal of 16545459080 is 8095454561.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 356216 + ... + 399975.

It is an arithmetic number, because the mean of its divisors is an integer number (1165480920).

Almost surely, 2^16545459080 is an apocalyptic number.

16545459080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16545459080 is an abundant number, since it is smaller than the sum of its proper divisors (20749930360).

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

16545459080 is a wasteful number, since it uses less digits than its factorization.

16545459080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756749 (or 756745 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 16545459080 in words is "sixteen billion, five hundred forty-five million, four hundred fifty-nine thousand, eighty".