45521550422 has 16 divisors (see below), whose sum is σ = 69805229760. Its totient is φ = 22254114048.

The previous prime is 45521550383. The next prime is 45521550443. The reversal of 45521550422 is 22405512554.

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, 149147 + ... + 336582.

It is an arithmetic number, because the mean of its divisors is an integer number (4362826860).

Almost surely, 2^45521550422 is an apocalyptic number.

45521550422 is a deficient number, since it is larger than the sum of its proper divisors (24283679338).

45521550422 is a wasteful number, since it uses less digits than its factorization.

45521550422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486775.

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 45521550422 in words is "forty-five billion, five hundred twenty-one million, five hundred fifty thousand, four hundred twenty-two".