545323413244 has 24 divisors (see below), whose sum is σ = 1021569292800. Its totient is φ = 253932934320.

The previous prime is 545323413223. The next prime is 545323413247. The reversal of 545323413244 is 442314323545.

It is a junction number, because it is equal to n+sod(n) for n = 545323413197 and 545323413206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545323413247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60803212 + ... + 60812179.

It is an arithmetic number, because the mean of its divisors is an integer number (42565387200).

Almost surely, 2^545323413244 is an apocalyptic number.

It is an amenable number.

545323413244 is a deficient number, since it is larger than the sum of its proper divisors (476245879556).

545323413244 is a wasteful number, since it uses less digits than its factorization.

545323413244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121615473 (or 121615471 counting only the distinct ones).

The product of its digits is 691200, while the sum is 40.

Adding to 545323413244 its reverse (442314323545), we get a palindrome (987637736789).

The spelling of 545323413244 in words is "five hundred forty-five billion, three hundred twenty-three million, four hundred thirteen thousand, two hundred forty-four".