45442068606 has 48 divisors (see below), whose sum is σ = 110997171600. Its totient is φ = 13770321840.

The previous prime is 45442068601. The next prime is 45442068631. The reversal of 45442068606 is 60686024454.

45442068606 is a `hidden beast` number, since 4 + 544 + 20 + 6 + 86 + 0 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45442068601) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3470821 + ... + 3483888.

It is an arithmetic number, because the mean of its divisors is an integer number (2312441075).

Almost surely, 2^45442068606 is an apocalyptic number.

45442068606 is an abundant number, since it is smaller than the sum of its proper divisors (65555102994).

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

45442068606 is a wasteful number, since it uses less digits than its factorization.

45442068606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954742 (or 6954725 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 45442068606 in words is "forty-five billion, four hundred forty-two million, sixty-eight thousand, six hundred six".