454161227471 has 12 divisors (see below), whose sum is σ = 533247482088. Its totient is φ = 385642906992.

The previous prime is 454161227447. The next prime is 454161227479. The reversal of 454161227471 is 174722161454.

It is not a de Polignac number, because 454161227471 - 2¹⁸ = 454160965327 is a prime.

It is a super-3 number, since 3×454161227471³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454161227479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43305956 + ... + 43316441.

It is an arithmetic number, because the mean of its divisors is an integer number (44437290174).

Almost surely, 2^454161227471 is an apocalyptic number.

454161227471 is a deficient number, since it is larger than the sum of its proper divisors (79086254617).

454161227471 is a wasteful number, since it uses less digits than its factorization.

454161227471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86622518 (or 86622511 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The spelling of 454161227471 in words is "four hundred fifty-four billion, one hundred sixty-one million, two hundred twenty-seven thousand, four hundred seventy-one".