545043302461 has 8 divisors (see below), whose sum is σ = 659548198080. Its totient is φ = 439698798528.

The previous prime is 545043302429. The next prime is 545043302471. The reversal of 545043302461 is 164203340545.

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 545043302461 - 2⁵ = 545043302429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 545043302461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545043302471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2290097791 + ... + 2290098028.

It is an arithmetic number, because the mean of its divisors is an integer number (82443524760).

Almost surely, 2^545043302461 is an apocalyptic number.

It is an amenable number.

545043302461 is a deficient number, since it is larger than the sum of its proper divisors (114504895619).

545043302461 is a wasteful number, since it uses less digits than its factorization.

545043302461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580195843.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 545043302461 in words is "five hundred forty-five billion, forty-three million, three hundred two thousand, four hundred sixty-one".