7445060081 has 8 divisors (see below), whose sum is σ = 7602940800. Its totient is φ = 7288235920.

The previous prime is 7445060047. The next prime is 7445060083. The reversal of 7445060081 is 1800605447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7445060081 - 2³⁰ = 6371318257 is a prime.

It is a super-2 number, since 2×7445060081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7445060083) 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 7 ways as a sum of consecutive naturals, for example, 249890 + ... + 278091.

It is an arithmetic number, because the mean of its divisors is an integer number (950367600).

Almost surely, 2^7445060081 is an apocalyptic number.

It is an amenable number.

7445060081 is a deficient number, since it is larger than the sum of its proper divisors (157880719).

7445060081 is a wasteful number, since it uses less digits than its factorization.

7445060081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528279.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 7445060081 is about 86284.7615804784. The cubic root of 7445060081 is about 1952.6424907663.

The spelling of 7445060081 in words is "seven billion, four hundred forty-five million, sixty thousand, eighty-one".