16055454000 has 80 divisors (see below), whose sum is σ = 51762803040. Its totient is φ = 4281452800.

The previous prime is 16055453983. The next prime is 16055454013. The reversal of 16055454000 is 45455061.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×16055454000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 1331955 + ... + 1343954.

It is an arithmetic number, because the mean of its divisors is an integer number (647035038).

Almost surely, 2^16055454000 is an apocalyptic number.

16055454000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16055454000 is an abundant number, since it is smaller than the sum of its proper divisors (35707349040).

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

16055454000 is a wasteful number, since it uses less digits than its factorization.

16055454000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675935 (or 2675919 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 16055454000 in words is "sixteen billion, fifty-five million, four hundred fifty-four thousand".