45544525422 has 16 divisors (see below), whose sum is σ = 99369873792. Its totient is φ = 13801371320.

The previous prime is 45544525391. The next prime is 45544525441. The reversal of 45544525422 is 22452544554.

It is a happy number.

It is a super-3 number, since 3×45544525422³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345034218 + ... + 345034349.

It is an arithmetic number, because the mean of its divisors is an integer number (6210617112).

Almost surely, 2^45544525422 is an apocalyptic number.

45544525422 is an abundant number, since it is smaller than the sum of its proper divisors (53825348370).

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

45544525422 is a wasteful number, since it uses less digits than its factorization.

45544525422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690068583.

The product of its digits is 1280000, while the sum is 42.

The spelling of 45544525422 in words is "forty-five billion, five hundred forty-four million, five hundred twenty-five thousand, four hundred twenty-two".