545323343513 has 16 divisors (see below), whose sum is σ = 588656105856. Its totient is φ = 502188888960.

The previous prime is 545323343471. The next prime is 545323343599. The reversal of 545323343513 is 315343323545.

It is a cyclic number.

It is not a de Polignac number, because 545323343513 - 2¹² = 545323339417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545323243513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46079045 + ... + 46090877.

It is an arithmetic number, because the mean of its divisors is an integer number (36791006616).

Almost surely, 2^545323343513 is an apocalyptic number.

It is an amenable number.

545323343513 is a deficient number, since it is larger than the sum of its proper divisors (43332762343).

545323343513 is a wasteful number, since it uses less digits than its factorization.

545323343513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19904.

The product of its digits is 972000, while the sum is 41.

The spelling of 545323343513 in words is "five hundred forty-five billion, three hundred twenty-three million, three hundred forty-three thousand, five hundred thirteen".