545044244022 has 24 divisors (see below), whose sum is σ = 1180964043480. Its totient is φ = 181676053440.

The previous prime is 545044243969. The next prime is 545044244029. The reversal of 545044244022 is 220442440545.

545044244022 is a `hidden beast` number, since 54 + 504 + 42 + 4 + 40 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545044244029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205929 + ... + 1064187.

It is an arithmetic number, because the mean of its divisors is an integer number (49206835145).

Almost surely, 2^545044244022 is an apocalyptic number.

545044244022 is an abundant number, since it is smaller than the sum of its proper divisors (635919799458).

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

545044244022 is a wasteful number, since it uses less digits than its factorization.

545044244022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893548 (or 893545 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 36.

Adding to 545044244022 its reverse (220442440545), we get a palindrome (765486684567).

The spelling of 545044244022 in words is "five hundred forty-five billion, forty-four million, two hundred forty-four thousand, twenty-two".