4648605819 has 32 divisors (see below), whose sum is σ = 7330057728. Its totient is φ = 2583360000.

The previous prime is 4648605809. The next prime is 4648605823. The reversal of 4648605819 is 9185068464.

It is not a de Polignac number, because 4648605819 - 2¹⁹ = 4648081531 is a prime.

It is a super-2 number, since 2×4648605819² = 43219072120881321522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4648605809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28899 + ... + 100659.

It is an arithmetic number, because the mean of its divisors is an integer number (229064304).

Almost surely, 2^4648605819 is an apocalyptic number.

4648605819 is a deficient number, since it is larger than the sum of its proper divisors (2681451909).

4648605819 is a wasteful number, since it uses less digits than its factorization.

4648605819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71939.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 4648605819 is about 68180.6850874938. The cubic root of 4648605819 is about 1668.9407052291.

The spelling of 4648605819 in words is "four billion, six hundred forty-eight million, six hundred five thousand, eight hundred nineteen".