16454545756 has 24 divisors (see below), whose sum is σ = 33066552960. Its totient is φ = 7085689200.

The previous prime is 16454545747. The next prime is 16454545763. The reversal of 16454545756 is 65754545461.

16454545756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16454545756² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9840400 + ... + 9842071.

It is an arithmetic number, because the mean of its divisors is an integer number (1377773040).

Almost surely, 2^16454545756 is an apocalyptic number.

It is an amenable number.

16454545756 is an abundant number, since it is smaller than the sum of its proper divisors (16612007204).

16454545756 is a wasteful number, since it uses less digits than its factorization.

16454545756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19682505 (or 19682503 counting only the distinct ones).

The product of its digits is 10080000, while the sum is 52.

The spelling of 16454545756 in words is "sixteen billion, four hundred fifty-four million, five hundred forty-five thousand, seven hundred fifty-six".