45022041332442 has 24 divisors (see below), whose sum is σ = 97548300877716. Its totient is φ = 15007263317376.

The previous prime is 45022041332441. The next prime is 45022041332473. The reversal of 45022041332442 is 24423314022054.

45022041332442 is a `hidden beast` number, since 4 + 5 + 0 + 2 + 204 + 1 + 3 + 3 + 2 + 442 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44956099714761 + 65941617681 = 6704931^2 + 256791^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45022041332397 and 45022041332406.

It is not an unprimeable number, because it can be changed into a prime (45022041332441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3625833 + ... + 10158284.

Almost surely, 2^{45022041332442} is an apocalyptic number.

45022041332442 is an abundant number, since it is smaller than the sum of its proper divisors (52526259545274).

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

45022041332442 is a wasteful number, since it uses less digits than its factorization.

45022041332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13965582 (or 13965579 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 45022041332442 its reverse (24423314022054), we get a palindrome (69445355354496).

The spelling of 45022041332442 in words is "forty-five trillion, twenty-two billion, forty-one million, three hundred thirty-two thousand, four hundred forty-two".