9745500005 has 16 divisors (see below), whose sum is σ = 11972731584. Its totient is φ = 7611166080.

The previous prime is 9745500001. The next prime is 9745500031. The reversal of 9745500005 is 5000055479.

It is not a de Polignac number, because 9745500005 - 2² = 9745500001 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 (9745500001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448850 + ... + 470060.

It is an arithmetic number, because the mean of its divisors is an integer number (748295724).

Almost surely, 2^9745500005 is an apocalyptic number.

It is an amenable number.

9745500005 is a deficient number, since it is larger than the sum of its proper divisors (2227231579).

9745500005 is a wasteful number, since it uses less digits than its factorization.

9745500005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23396.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 9745500005 is about 98719.2990503883. The cubic root of 9745500005 is about 2136.0006245848. Note that the first 3 decimals are identical.

The spelling of 9745500005 in words is "nine billion, seven hundred forty-five million, five hundred thousand, five".