4618458064 has 20 divisors (see below), whose sum is σ = 9761741280. Its totient is φ = 2099299040.

The previous prime is 4618458023. The next prime is 4618458071. The reversal of 4618458064 is 4608548164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13120444 + ... + 13120795.

It is an arithmetic number, because the mean of its divisors is an integer number (488087064).

Almost surely, 2^4618458064 is an apocalyptic number.

4618458064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4618458064 is an abundant number, since it is smaller than the sum of its proper divisors (5143283216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4618458064 is a wasteful number, since it uses less digits than its factorization.

4618458064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26241258 (or 26241252 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 4618458064 is about 67959.2382535296. The cubic root of 4618458064 is about 1665.3249990377.

The spelling of 4618458064 in words is "four billion, six hundred eighteen million, four hundred fifty-eight thousand, sixty-four".