6635007045 has 24 divisors (see below), whose sum is σ = 11503637496. Its totient is φ = 3537760128.

The previous prime is 6635007023. The next prime is 6635007059. The reversal of 6635007045 is 5407005366.

6635007045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1345935969 + 5289071076 = 36687^2 + 72726^2 .

It is not a de Polignac number, because 6635007045 - 2¹² = 6635002949 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181099 + ... + 214631.

It is an arithmetic number, because the mean of its divisors is an integer number (479318229).

Almost surely, 2^6635007045 is an apocalyptic number.

It is an amenable number.

6635007045 is a deficient number, since it is larger than the sum of its proper divisors (4868630451).

6635007045 is a wasteful number, since it uses less digits than its factorization.

6635007045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37941 (or 37938 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 6635007045 is about 81455.5525731672. The cubic root of 6635007045 is about 1879.0880446640.

The spelling of 6635007045 in words is "six billion, six hundred thirty-five million, seven thousand, forty-five".