546554455645 has 16 divisors (see below), whose sum is σ = 715975971840. Its totient is φ = 397223870400.

The previous prime is 546554455583. The next prime is 546554455679.

546554455645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 546554455645 - 2¹¹ = 546554453597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 546554455645.

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, 3296850 + ... + 3458659.

It is an arithmetic number, because the mean of its divisors is an integer number (44748498240).

Almost surely, 2^546554455645 is an apocalyptic number.

546554455645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546554455645 is a deficient number, since it is larger than the sum of its proper divisors (169421516195).

546554455645 is a wasteful number, since it uses less digits than its factorization.

546554455645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756996.

The product of its digits is 144000000, while the sum is 58.

The spelling of 546554455645 in words is "five hundred forty-six billion, five hundred fifty-four million, four hundred fifty-five thousand, six hundred forty-five".