64450100345302 has 32 divisors (see below), whose sum is σ = 113056638216192. Its totient is φ = 26978798516544.

The previous prime is 64450100345269. The next prime is 64450100345327. The reversal of 64450100345302 is 20354300105446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55469403 + ... + 56619385.

It is an arithmetic number, because the mean of its divisors is an integer number (3533019944256).

Almost surely, 2^{64450100345302} is an apocalyptic number.

64450100345302 is a deficient number, since it is larger than the sum of its proper divisors (48606537870890).

64450100345302 is a wasteful number, since it uses less digits than its factorization.

64450100345302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243132.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 64450100345302 in words is "sixty-four trillion, four hundred fifty billion, one hundred million, three hundred forty-five thousand, three hundred two".