546255552645 has 128 divisors (see below), whose sum is σ = 1088815495680. Its totient is φ = 257508771840.

The previous prime is 546255552641. The next prime is 546255552653.

It is a happy number.

546255552645 is a `hidden beast` number, since 5 + 4 + 6 + 25 + 5 + 552 + 64 + 5 = 666.

546255552645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 546255552645 - 2² = 546255552641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546255552591 and 546255552600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546255552641) 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, 105107187 + ... + 105112383.

It is an arithmetic number, because the mean of its divisors is an integer number (8506371060).

Almost surely, 2^546255552645 is an apocalyptic number.

546255552645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546255552645 is a deficient number, since it is larger than the sum of its proper divisors (542559943035).

546255552645 is a wasteful number, since it uses less digits than its factorization.

546255552645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7172 (or 7166 counting only the distinct ones).

The product of its digits is 36000000, while the sum is 54.

The spelling of 546255552645 in words is "five hundred forty-six billion, two hundred fifty-five million, five hundred fifty-two thousand, six hundred forty-five".