45575405117 has 4 divisors (see below), whose sum is σ = 49718623776. Its totient is φ = 41432186460.

The previous prime is 45575405093. The next prime is 45575405123. The reversal of 45575405117 is 71150457554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45575405117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45575408117) 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 3 ways as a sum of consecutive naturals, for example, 2071609313 + ... + 2071609334.

It is an arithmetic number, because the mean of its divisors is an integer number (12429655944).

Almost surely, 2^45575405117 is an apocalyptic number.

It is an amenable number.

45575405117 is a deficient number, since it is larger than the sum of its proper divisors (4143218659).

45575405117 is a wasteful number, since it uses less digits than its factorization.

45575405117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143218658.

The product of its (nonzero) digits is 490000, while the sum is 44.

The spelling of 45575405117 in words is "forty-five billion, five hundred seventy-five million, four hundred five thousand, one hundred seventeen".