4777575491 has 8 divisors (see below), whose sum is σ = 5146752240. Its totient is φ = 4408637472.

The previous prime is 4777575443. The next prime is 4777575497. The reversal of 4777575491 is 1945757774.

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 4777575491 - 2²² = 4773381187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4777575497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16976 + ... + 99213.

It is an arithmetic number, because the mean of its divisors is an integer number (643344030).

Almost surely, 2^4777575491 is an apocalyptic number.

4777575491 is a deficient number, since it is larger than the sum of its proper divisors (369176749).

4777575491 is a wasteful number, since it uses less digits than its factorization.

4777575491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119365.

The product of its digits is 8643600, while the sum is 56.

The square root of 4777575491 is about 69120.0078920713. The cubic root of 4777575491 is about 1684.2343454137.

The spelling of 4777575491 in words is "four billion, seven hundred seventy-seven million, five hundred seventy-five thousand, four hundred ninety-one".