545612336324 has 12 divisors (see below), whose sum is σ = 1041623551248. Its totient is φ = 248005607400.

The previous prime is 545612336317. The next prime is 545612336329. The reversal of 545612336324 is 423633216545.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 12400280371 = 545612336324 / (5 + 4 + 5 + 6 + 1 + 2 + 3 + 3 + 6 + 3 + 2 + 4).

It is not an unprimeable number, because it can be changed into a prime (545612336329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6200140142 + ... + 6200140229.

It is an arithmetic number, because the mean of its divisors is an integer number (86801962604).

Almost surely, 2^545612336324 is an apocalyptic number.

It is an amenable number.

545612336324 is a deficient number, since it is larger than the sum of its proper divisors (496011214924).

545612336324 is a wasteful number, since it uses less digits than its factorization.

545612336324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12400280386 (or 12400280384 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 44.

The spelling of 545612336324 in words is "five hundred forty-five billion, six hundred twelve million, three hundred thirty-six thousand, three hundred twenty-four".