4784830457 has 4 divisors (see below), whose sum is σ = 5219815056. Its totient is φ = 4349845860.

The previous prime is 4784830451. The next prime is 4784830481. The reversal of 4784830457 is 7540384874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4784830457 - 2²² = 4780636153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4784830451) 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, 217492283 + ... + 217492304.

It is an arithmetic number, because the mean of its divisors is an integer number (1304953764).

Almost surely, 2^4784830457 is an apocalyptic number.

It is an amenable number.

4784830457 is a deficient number, since it is larger than the sum of its proper divisors (434984599).

4784830457 is a wasteful number, since it uses less digits than its factorization.

4784830457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434984598.

The product of its (nonzero) digits is 3010560, while the sum is 50.

The square root of 4784830457 is about 69172.4689236982. The cubic root of 4784830457 is about 1685.0864430994.

The spelling of 4784830457 in words is "four billion, seven hundred eighty-four million, eight hundred thirty thousand, four hundred fifty-seven".