546326623645 has 16 divisors (see below), whose sum is σ = 715220835840. Its totient is φ = 397311998400.

The previous prime is 546326623613. The next prime is 546326623657.

546326623645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 546326623645 - 2⁵ = 546326623613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546326623592 and 546326623601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223935 + ... + 1609555.

It is an arithmetic number, because the mean of its divisors is an integer number (44701302240).

Almost surely, 2^546326623645 is an apocalyptic number.

546326623645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546326623645 is a deficient number, since it is larger than the sum of its proper divisors (168894212195).

546326623645 is a wasteful number, since it uses less digits than its factorization.

546326623645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411396.

The product of its digits is 18662400, while the sum is 52.

The spelling of 546326623645 in words is "five hundred forty-six billion, three hundred twenty-six million, six hundred twenty-three thousand, six hundred forty-five".