546331133645 has 32 divisors (see below), whose sum is σ = 730981044864. Its totient is φ = 388657696000.

The previous prime is 546331133617. The next prime is 546331133683.

It is a happy number.

546331133645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 546331133645 - 2¹⁴ = 546331117261 is a prime.

It is a super-3 number, since 3×546331133645³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 546331133596 and 546331133605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131402 + ... + 1053531.

It is an arithmetic number, because the mean of its divisors is an integer number (22843157652).

Almost surely, 2^546331133645 is an apocalyptic number.

546331133645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546331133645 is a deficient number, since it is larger than the sum of its proper divisors (184649911219).

546331133645 is a wasteful number, since it uses less digits than its factorization.

546331133645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185133.

The product of its digits is 1166400, while the sum is 44.

It can be divided in two parts, 546331 and 133645, that added together give a palindrome (679976).

The spelling of 546331133645 in words is "five hundred forty-six billion, three hundred thirty-one million, one hundred thirty-three thousand, six hundred forty-five".