45500122064 has 20 divisors (see below), whose sum is σ = 88181548356. Its totient is φ = 22743593472.

The previous prime is 45500122051. The next prime is 45500122121. The reversal of 45500122064 is 46022100554.

It can be written as a sum of positive squares in 2 ways, for example, as 27835585600 + 17664536464 = 166840^2 + 132908^2 .

It is a super-3 number, since 3×45500122064³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345929 + ... + 458984.

Almost surely, 2^45500122064 is an apocalyptic number.

It is an amenable number.

45500122064 is a deficient number, since it is larger than the sum of its proper divisors (42681426292).

45500122064 is a wasteful number, since it uses less digits than its factorization.

45500122064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808454 (or 808448 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 45500122064 in words is "forty-five billion, five hundred million, one hundred twenty-two thousand, sixty-four".