4685107491 has 6 divisors (see below), whose sum is σ = 6767377500. Its totient is φ = 3123404988.

The previous prime is 4685107481. The next prime is 4685107519. The reversal of 4685107491 is 1947015864.

4685107491 is a `hidden beast` number, since 4 + 68 + 510 + 74 + 9 + 1 = 666.

It is not a de Polignac number, because 4685107491 - 2⁷ = 4685107363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4685107411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260283741 + ... + 260283758.

It is an arithmetic number, because the mean of its divisors is an integer number (1127896250).

Almost surely, 2^4685107491 is an apocalyptic number.

4685107491 is a deficient number, since it is larger than the sum of its proper divisors (2082270009).

4685107491 is a wasteful number, since it uses less digits than its factorization.

4685107491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520567505 (or 520567502 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 4685107491 is about 68447.8450427769. The cubic root of 4685107491 is about 1673.2975935297.

The spelling of 4685107491 in words is "four billion, six hundred eighty-five million, one hundred seven thousand, four hundred ninety-one".