654460413543 has 12 divisors (see below), whose sum is σ = 977929353960. Its totient is φ = 421261875216.

The previous prime is 654460413527. The next prime is 654460413557. The reversal of 654460413543 is 345314064456.

654460413543 is a `hidden beast` number, since 6 + 5 + 4 + 4 + 60 + 41 + 3 + 543 = 666.

It is not a de Polignac number, because 654460413543 - 2⁴ = 654460413527 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654460413143) 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, 1253755321 + ... + 1253755842.

It is an arithmetic number, because the mean of its divisors is an integer number (81494112830).

Almost surely, 2^654460413543 is an apocalyptic number.

654460413543 is a deficient number, since it is larger than the sum of its proper divisors (323468940417).

654460413543 is a wasteful number, since it uses less digits than its factorization.

654460413543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507511198 (or 2507511195 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

Adding to 654460413543 its reverse (345314064456), we get a palindrome (999774477999).

The spelling of 654460413543 in words is "six hundred fifty-four billion, four hundred sixty million, four hundred thirteen thousand, five hundred forty-three".