533493689454 has 24 divisors (see below), whose sum is σ = 1260985084632. Its totient is φ = 161664754320.

The previous prime is 533493689387. The next prime is 533493689537. The reversal of 533493689454 is 454986394335.

533493689454 is a `hidden beast` number, since 5 + 3 + 3 + 493 + 6 + 8 + 94 + 54 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 533493689391 and 533493689400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1347206089 + ... + 1347206484.

It is an arithmetic number, because the mean of its divisors is an integer number (52541045193).

Almost surely, 2^533493689454 is an apocalyptic number.

533493689454 is an abundant number, since it is smaller than the sum of its proper divisors (727491395178).

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

533493689454 is a wasteful number, since it uses less digits than its factorization.

533493689454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694412592 (or 2694412589 counting only the distinct ones).

The product of its digits is 167961600, while the sum is 63.

The spelling of 533493689454 in words is "five hundred thirty-three billion, four hundred ninety-three million, six hundred eighty-nine thousand, four hundred fifty-four".