64314856206450 has 72 divisors (see below), whose sum is σ = 179192305573008. Its totient is φ = 17150628318480.

The previous prime is 64314856206427. The next prime is 64314856206473. The reversal of 64314856206450 is 5460265841346.

64314856206450 is a `hidden beast` number, since 6 + 4 + 3 + 1 + 4 + 8 + 5 + 620 + 6 + 4 + 5 + 0 = 666.

64314856206450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (64314856206427) and next prime (64314856206473).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2646689752 + ... + 2646714051.

Almost surely, 2^{64314856206450} is an apocalyptic number.

64314856206450 is an abundant number, since it is smaller than the sum of its proper divisors (114877449366558).

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

64314856206450 is a wasteful number, since it uses less digits than its factorization.

64314856206450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293403830 (or 5293403813 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 54.

The spelling of 64314856206450 in words is "sixty-four trillion, three hundred fourteen billion, eight hundred fifty-six million, two hundred six thousand, four hundred fifty".