454434150166543 has 8 divisors (see below), whose sum is σ = 456129032252400. Its totient is φ = 452739309087168.

The previous prime is 454434150166483. The next prime is 454434150166547. The reversal of 454434150166543 is 345661051434454.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454434150166543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454434150166547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12043980 + ... + 32464222.

It is an arithmetic number, because the mean of its divisors is an integer number (57016129031550).

Almost surely, 2^{454434150166543} is an apocalyptic number.

454434150166543 is a deficient number, since it is larger than the sum of its proper divisors (1694882085857).

454434150166543 is a wasteful number, since it uses less digits than its factorization.

454434150166543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20503241.

The product of its (nonzero) digits is 41472000, while the sum is 55.

The spelling of 454434150166543 in words is "four hundred fifty-four trillion, four hundred thirty-four billion, one hundred fifty million, one hundred sixty-six thousand, five hundred forty-three".