4571482691 has 4 divisors (see below), whose sum is σ = 4770242832. Its totient is φ = 4372722552.

The previous prime is 4571482637. The next prime is 4571482703. The reversal of 4571482691 is 1962841754.

It is a happy number.

4571482691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4571482691 - 2⁶ = 4571482627 is a prime.

It is a super-2 number, since 2×4571482691² = 41796907988225202962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4571482991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99380036 + ... + 99380081.

It is an arithmetic number, because the mean of its divisors is an integer number (1192560708).

Almost surely, 2^4571482691 is an apocalyptic number.

4571482691 is a deficient number, since it is larger than the sum of its proper divisors (198760141).

4571482691 is a wasteful number, since it uses less digits than its factorization.

4571482691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198760140.

The product of its digits is 483840, while the sum is 47.

The square root of 4571482691 is about 67612.7405967248. The cubic root of 4571482691 is about 1659.6596160607.

The spelling of 4571482691 in words is "four billion, five hundred seventy-one million, four hundred eighty-two thousand, six hundred ninety-one".