546320254566231 has 128 divisors (see below), whose sum is σ = 865223339904000. Its totient is φ = 339691331155968.

The previous prime is 546320254566199. The next prime is 546320254566253. The reversal of 546320254566231 is 132665452023645.

546320254566231 is a `hidden beast` number, since 5 + 4 + 6 + 3 + 2 + 0 + 2 + 5 + 4 + 5 + 6 + 623 + 1 = 666.

It is not a de Polignac number, because 546320254566231 - 2⁵ = 546320254566199 is a prime.

It is a super-2 number, since 2×546320254566231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546320254566731) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 49400505780 + ... + 49400516838.

It is an arithmetic number, because the mean of its divisors is an integer number (6759557343000).

Almost surely, 2^{546320254566231} is an apocalyptic number.

546320254566231 is a deficient number, since it is larger than the sum of its proper divisors (318903085337769).

546320254566231 is a wasteful number, since it uses less digits than its factorization.

546320254566231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13470 (or 13464 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 54.

The spelling of 546320254566231 in words is "five hundred forty-six trillion, three hundred twenty billion, two hundred fifty-four million, five hundred sixty-six thousand, two hundred thirty-one".