64484081594 has 8 divisors (see below), whose sum is σ = 96729730848. Its totient is φ = 32240837980.

The previous prime is 64484081587. The next prime is 64484081603. The reversal of 64484081594 is 49518048446.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 532832 + ... + 642555.

It is an arithmetic number, because the mean of its divisors is an integer number (12091216356).

Almost surely, 2^64484081594 is an apocalyptic number.

64484081594 is a deficient number, since it is larger than the sum of its proper divisors (32245649254).

64484081594 is a wasteful number, since it uses less digits than its factorization.

64484081594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202820.

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 64484081594 in words is "sixty-four billion, four hundred eighty-four million, eighty-one thousand, five hundred ninety-four".