45722144559 has 160 divisors (see below), whose sum is σ = 83321907200. Its totient is φ = 22084151040.

The previous prime is 45722144539. The next prime is 45722144561. The reversal of 45722144559 is 95544122754.

It is a happy number.

It is not a de Polignac number, because 45722144559 - 2¹¹ = 45722142511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45722144539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 55152957 + ... + 55153785.

It is an arithmetic number, because the mean of its divisors is an integer number (520761920).

Almost surely, 2^45722144559 is an apocalyptic number.

45722144559 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45722144559 is a deficient number, since it is larger than the sum of its proper divisors (37599762641).

45722144559 is a wasteful number, since it uses less digits than its factorization.

45722144559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923 (or 902 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 48.

The spelling of 45722144559 in words is "forty-five billion, seven hundred twenty-two million, one hundred forty-four thousand, five hundred fifty-nine".