4945897307 has 16 divisors (see below), whose sum is σ = 5519351040. Its totient is φ = 4400548992.

The previous prime is 4945897289. The next prime is 4945897331. The reversal of 4945897307 is 7037985494.

It is a cyclic number.

It is not a de Polignac number, because 4945897307 - 2¹⁰ = 4945896283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4945897007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218033 + ... + 239645.

It is an arithmetic number, because the mean of its divisors is an integer number (344959440).

Almost surely, 2^4945897307 is an apocalyptic number.

4945897307 is a deficient number, since it is larger than the sum of its proper divisors (573453733).

4945897307 is a wasteful number, since it uses less digits than its factorization.

4945897307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22262.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The square root of 4945897307 is about 70327.0737838565. The cubic root of 4945897307 is about 1703.7859460735.

The spelling of 4945897307 in words is "four billion, nine hundred forty-five million, eight hundred ninety-seven thousand, three hundred seven".