545214442326 has 16 divisors (see below), whose sum is σ = 1090945456128. Its totient is φ = 181652052200.

The previous prime is 545214442271. The next prime is 545214442337. The reversal of 545214442326 is 623244412545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21510090 + ... + 21535421.

It is an arithmetic number, because the mean of its divisors is an integer number (68184091008).

Almost surely, 2^545214442326 is an apocalyptic number.

545214442326 is an abundant number, since it is smaller than the sum of its proper divisors (545731013802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545214442326 is a wasteful number, since it uses less digits than its factorization.

545214442326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43047627.

The product of its digits is 921600, while the sum is 42.

The spelling of 545214442326 in words is "five hundred forty-five billion, two hundred fourteen million, four hundred forty-two thousand, three hundred twenty-six".