545744345222 has 4 divisors (see below), whose sum is σ = 818616517836. Its totient is φ = 272872172610.

The previous prime is 545744345203. The next prime is 545744345281. The reversal of 545744345222 is 222543447545.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136436086304 + ... + 136436086307.

It is an arithmetic number, because the mean of its divisors is an integer number (204654129459).

Almost surely, 2^545744345222 is an apocalyptic number.

545744345222 is a deficient number, since it is larger than the sum of its proper divisors (272872172614).

545744345222 is a wasteful number, since it uses less digits than its factorization.

545744345222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272872172613.

The product of its digits is 5376000, while the sum is 47.

The spelling of 545744345222 in words is "five hundred forty-five billion, seven hundred forty-four million, three hundred forty-five thousand, two hundred twenty-two".