545323302513 has 36 divisors (see below), whose sum is σ = 865938279024. Its totient is φ = 330448918800.

The previous prime is 545323302509. The next prime is 545323302527. The reversal of 545323302513 is 315203323545.

545323302513 is a `hidden beast` number, since 5 + 45 + 32 + 330 + 251 + 3 = 666.

It is not a de Polignac number, because 545323302513 - 2² = 545323302509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545323302583) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7923058 + ... + 7991588.

It is an arithmetic number, because the mean of its divisors is an integer number (24053841084).

Almost surely, 2^545323302513 is an apocalyptic number.

It is an amenable number.

545323302513 is a deficient number, since it is larger than the sum of its proper divisors (320614976511).

545323302513 is a wasteful number, since it uses less digits than its factorization.

545323302513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75866 (or 75852 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 545323302513 in words is "five hundred forty-five billion, three hundred twenty-three million, three hundred two thousand, five hundred thirteen".