4654785019 has 2 divisors, whose sum is σ = 4654785020. Its totient is φ = 4654785018.

The previous prime is 4654785007. The next prime is 4654785043. The reversal of 4654785019 is 9105874564.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4654785019 - 2⁷ = 4654784891 is a prime.

It is a super-2 number, since 2×4654785019² = 43334047146213660722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4654785059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2327392509 + 2327392510.

It is an arithmetic number, because the mean of its divisors is an integer number (2327392510).

Almost surely, 2^4654785019 is an apocalyptic number.

4654785019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4654785019 is an equidigital number, since it uses as much as digits as its factorization.

4654785019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 4654785019 is about 68225.9849251002. The cubic root of 4654785019 is about 1669.6798624987.

The spelling of 4654785019 in words is "four billion, six hundred fifty-four million, seven hundred eighty-five thousand, nineteen".