4045081507 has 8 divisors (see below), whose sum is σ = 4469246496. Its totient is φ = 3641607552.

The previous prime is 4045081457. The next prime is 4045081511. The reversal of 4045081507 is 7051805404.

4045081507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4045081507 - 2¹⁵ = 4045048739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4045081597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5172348 + ... + 5173129.

It is an arithmetic number, because the mean of its divisors is an integer number (558655812).

Almost surely, 2^4045081507 is an apocalyptic number.

4045081507 is a deficient number, since it is larger than the sum of its proper divisors (424164989).

4045081507 is a wasteful number, since it uses less digits than its factorization.

4045081507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10345517.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 4045081507 is about 63600.9552365371. The cubic root of 4045081507 is about 1593.3423234040.

The spelling of 4045081507 in words is "four billion, forty-five million, eighty-one thousand, five hundred seven".