455716736273645 has 48 divisors (see below), whose sum is σ = 716360854058496. Its totient is φ = 274919187312000.

The previous prime is 455716736273639. The next prime is 455716736273663. The reversal of 455716736273645 is 546372637617554.

It is not a de Polignac number, because 455716736273645 - 2⁶ = 455716736273581 is a prime.

It is a super-3 number, since 3×455716736273645³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2727289346 + ... + 2727456435.

It is an arithmetic number, because the mean of its divisors is an integer number (14924184459552).

Almost surely, 2^{455716736273645} is an apocalyptic number.

It is an amenable number.

455716736273645 is a deficient number, since it is larger than the sum of its proper divisors (260644117784851).

455716736273645 is a wasteful number, since it uses less digits than its factorization.

455716736273645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5454745842 (or 5454745835 counting only the distinct ones).

The product of its digits is 2667168000, while the sum is 71.

The spelling of 455716736273645 in words is "four hundred fifty-five trillion, seven hundred sixteen billion, seven hundred thirty-six million, two hundred seventy-three thousand, six hundred forty-five".