546525343525645 has 12 divisors (see below), whose sum is σ = 720871444849500. Its totient is φ = 397472977109120.

The previous prime is 546525343525583. The next prime is 546525343525727.

546525343525645 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 411865147280521 + 134660196245124 = 20294461^2 + 11604318^2 .

It is not a de Polignac number, because 546525343525645 - 2²⁵ = 546525309971213 is a prime.

It is a super-3 number, since 3×546525343525645³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451673837020 + ... + 451673838229.

It is an arithmetic number, because the mean of its divisors is an integer number (60072620404125).

Almost surely, 2^{546525343525645} is an apocalyptic number.

546525343525645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546525343525645 is a deficient number, since it is larger than the sum of its proper divisors (174346101323855).

546525343525645 is a wasteful number, since it uses less digits than its factorization.

546525343525645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903347675276 (or 903347675265 counting only the distinct ones).

The product of its digits is 1296000000, while the sum is 64.

The spelling of 546525343525645 in words is "five hundred forty-six trillion, five hundred twenty-five billion, three hundred forty-three million, five hundred twenty-five thousand, six hundred forty-five".