5645746315503 has 64 divisors (see below), whose sum is σ = 9771850137600. Its totient is φ = 3154854705120.

The previous prime is 5645746315483. The next prime is 5645746315541. The reversal of 5645746315503 is 3055136475465.

5645746315503 is a `hidden beast` number, since 5 + 6 + 4 + 5 + 74 + 63 + 1 + 5 + 503 = 666.

It is not a de Polignac number, because 5645746315503 - 2¹⁰ = 5645746314479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5645746315503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645746315543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 804450 + ... + 3455232.

It is an arithmetic number, because the mean of its divisors is an integer number (152685158400).

Almost surely, 2^{5645746315503} is an apocalyptic number.

5645746315503 is a deficient number, since it is larger than the sum of its proper divisors (4126103822097).

5645746315503 is a wasteful number, since it uses less digits than its factorization.

5645746315503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651049 (or 2651043 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 54.

The spelling of 5645746315503 in words is "five trillion, six hundred forty-five billion, seven hundred forty-six million, three hundred fifteen thousand, five hundred three".