45056321917201 has 8 divisors (see below), whose sum is σ = 51524942416640. Its totient is φ = 38595702188448.

The previous prime is 45056321917183. The next prime is 45056321917237. The reversal of 45056321917201 is 10271912365054.

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

It is a cyclic number.

It is not a de Polignac number, because 45056321917201 - 2⁵ = 45056321917169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45056321317201) 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, 2000180601 + ... + 2000203126.

It is an arithmetic number, because the mean of its divisors is an integer number (6440617802080).

Almost surely, 2^{45056321917201} is an apocalyptic number.

It is an amenable number.

45056321917201 is a deficient number, since it is larger than the sum of its proper divisors (6468620499439).

45056321917201 is a wasteful number, since it uses less digits than its factorization.

45056321917201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000385343.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 45056321917201 in words is "forty-five trillion, fifty-six billion, three hundred twenty-one million, nine hundred seventeen thousand, two hundred one".