4521656400064 has 14 divisors (see below), whose sum is σ = 8972661919004. Its totient is φ = 2260828200000.

The previous prime is 4521656400031. The next prime is 4521656400221. The reversal of 4521656400064 is 4600046561254.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35325440562 + ... + 35325440689.

It is an arithmetic number, because the mean of its divisors is an integer number (640904422786).

Almost surely, 2^{4521656400064} is an apocalyptic number.

It is an amenable number.

4521656400064 is a deficient number, since it is larger than the sum of its proper divisors (4451005518940).

4521656400064 is an equidigital number, since it uses as much as digits as its factorization.

4521656400064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70650881263 (or 70650881253 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 4521656400064 in words is "four trillion, five hundred twenty-one billion, six hundred fifty-six million, four hundred thousand, sixty-four".