45057673805 has 8 divisors (see below), whose sum is σ = 54070347744. Its totient is φ = 36045379600.

The previous prime is 45057673799. The next prime is 45057673811. The reversal of 45057673805 is 50837675054.

It is an interprime number because it is at equal distance from previous prime (45057673799) and next prime (45057673811).

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

It is not a de Polignac number, because 45057673805 - 2⁴ = 45057673789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 423890 + ... + 519420.

It is an arithmetic number, because the mean of its divisors is an integer number (6758793468).

Almost surely, 2^45057673805 is an apocalyptic number.

It is an amenable number.

45057673805 is a deficient number, since it is larger than the sum of its proper divisors (9012673939).

45057673805 is an equidigital number, since it uses as much as digits as its factorization.

45057673805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189867.

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 45057673805 in words is "forty-five billion, fifty-seven million, six hundred seventy-three thousand, eight hundred five".