64298664345 has 8 divisors (see below), whose sum is σ = 102877862976. Its totient is φ = 34292620976.

The previous prime is 64298664329. The next prime is 64298664373. The reversal of 64298664345 is 54346689246.

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

It is a cyclic number.

It is not a de Polignac number, because 64298664345 - 2⁴ = 64298664329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143288797 + ... + 2143288826.

It is an arithmetic number, because the mean of its divisors is an integer number (12859732872).

Almost surely, 2^64298664345 is an apocalyptic number.

It is an amenable number.

64298664345 is a deficient number, since it is larger than the sum of its proper divisors (38579198631).

64298664345 is a wasteful number, since it uses less digits than its factorization.

64298664345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286577631.

The product of its digits is 29859840, while the sum is 57.

The spelling of 64298664345 in words is "sixty-four billion, two hundred ninety-eight million, six hundred sixty-four thousand, three hundred forty-five".