545913646455 has 8 divisors (see below), whose sum is σ = 873461834352. Its totient is φ = 291153944768.

The previous prime is 545913646451. The next prime is 545913646483. The reversal of 545913646455 is 554646319545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 545913646455 - 2² = 545913646451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545913646395 and 545913646404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545913646451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18197121534 + ... + 18197121563.

It is an arithmetic number, because the mean of its divisors is an integer number (109182729294).

Almost surely, 2^545913646455 is an apocalyptic number.

545913646455 is a deficient number, since it is larger than the sum of its proper divisors (327548187897).

545913646455 is a wasteful number, since it uses less digits than its factorization.

545913646455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36394243105.

The product of its digits is 38880000, while the sum is 57.

The spelling of 545913646455 in words is "five hundred forty-five billion, nine hundred thirteen million, six hundred forty-six thousand, four hundred fifty-five".