64500252454324 has 24 divisors (see below), whose sum is σ = 116930101478400. Its totient is φ = 31094745423840.

The previous prime is 64500252454217. The next prime is 64500252454361. The reversal of 64500252454324 is 42345425200546.

64500252454324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 386590212 + ... + 386757019.

It is an arithmetic number, because the mean of its divisors is an integer number (4872087561600).

Almost surely, 2^{64500252454324} is an apocalyptic number.

It is an amenable number.

64500252454324 is a deficient number, since it is larger than the sum of its proper divisors (52429849024076).

64500252454324 is a wasteful number, since it uses less digits than its factorization.

64500252454324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773347983 (or 773347981 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 46.

The spelling of 64500252454324 in words is "sixty-four trillion, five hundred billion, two hundred fifty-two million, four hundred fifty-four thousand, three hundred twenty-four".