45422521536 has 112 divisors (see below), whose sum is σ = 138709359360. Its totient is φ = 12849331200.

The previous prime is 45422521531. The next prime is 45422521583. The reversal of 45422521536 is 63512522454.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 45422521494 and 45422521503.

It is not an unprimeable number, because it can be changed into a prime (45422521531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31566 + ... + 303053.

Almost surely, 2^45422521536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45422521536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69354679680).

45422521536 is an abundant number, since it is smaller than the sum of its proper divisors (93286837824).

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

45422521536 is a wasteful number, since it uses less digits than its factorization.

45422521536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334742 (or 334732 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The spelling of 45422521536 in words is "forty-five billion, four hundred twenty-two million, five hundred twenty-one thousand, five hundred thirty-six".