16453860480 has 384 divisors, whose sum is σ = 59300841600. Its totient is φ = 4359536640.

The previous prime is 16453860473. The next prime is 16453860487. The reversal of 16453860480 is 8406835461.

16453860480 is a `hidden beast` number, since 1 + 6 + 4 + 5 + 38 + 604 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (16453860473) and next prime (16453860487).

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (16453860487) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37480101 + ... + 37480539.

It is an arithmetic number, because the mean of its divisors is an integer number (154429275).

Almost surely, 2^16453860480 is an apocalyptic number.

16453860480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16453860480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29650420800).

16453860480 is an abundant number, since it is smaller than the sum of its proper divisors (42846981120).

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

16453860480 is an equidigital number, since it uses as much as digits as its factorization.

16453860480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 16453860480 in words is "sixteen billion, four hundred fifty-three million, eight hundred sixty thousand, four hundred eighty".