64464516514 has 8 divisors (see below), whose sum is σ = 96838353360. Its totient is φ = 32185065396.

The previous prime is 64464516497. The next prime is 64464516517. The reversal of 64464516514 is 41561546446.

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

It is not an unprimeable number, because it can be changed into a prime (64464516517) 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, 23594724 + ... + 23597455.

It is an arithmetic number, because the mean of its divisors is an integer number (12104794170).

Almost surely, 2^64464516514 is an apocalyptic number.

64464516514 is a deficient number, since it is larger than the sum of its proper divisors (32373836846).

64464516514 is a wasteful number, since it uses less digits than its factorization.

64464516514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47192864.

The product of its digits is 1382400, while the sum is 46.

The spelling of 64464516514 in words is "sixty-four billion, four hundred sixty-four million, five hundred sixteen thousand, five hundred fourteen".