16432455356454 has 8 divisors (see below), whose sum is σ = 32864910712920. Its totient is φ = 5477485118816.

The previous prime is 16432455356441. The next prime is 16432455356477. The reversal of 16432455356454 is 45465355423461.

16432455356454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

16432455356454 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 16432455356394 and 16432455356403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1369371279699 + ... + 1369371279710.

It is an arithmetic number, because the mean of its divisors is an integer number (4108113839115).

Almost surely, 2^{16432455356454} is an apocalyptic number.

16432455356454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16432455356454 is a wasteful number, since it uses less digits than its factorization.

16432455356454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738742559414.

The product of its digits is 103680000, while the sum is 57.

The spelling of 16432455356454 in words is "sixteen trillion, four hundred thirty-two billion, four hundred fifty-five million, three hundred fifty-six thousand, four hundred fifty-four".