47454040667 has 8 divisors (see below), whose sum is σ = 51789438720. Its totient is φ = 43122208360.

The previous prime is 47454040603. The next prime is 47454040709. The reversal of 47454040667 is 76604045474.

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

It is not a de Polignac number, because 47454040667 - 2⁶ = 47454040603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47454040967) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 863567 + ... + 916872.

It is an arithmetic number, because the mean of its divisors is an integer number (6473679840).

Almost surely, 2^47454040667 is an apocalyptic number.

47454040667 is a deficient number, since it is larger than the sum of its proper divisors (4335398053).

47454040667 is a wasteful number, since it uses less digits than its factorization.

47454040667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782873.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 47454040667 in words is "forty-seven billion, four hundred fifty-four million, forty thousand, six hundred sixty-seven".