4001745195 has 32 divisors (see below), whose sum is σ = 8130531840. Its totient is φ = 1829368800.

The previous prime is 4001745191. The next prime is 4001745221. The reversal of 4001745195 is 5915471004.

It is not a de Polignac number, because 4001745195 - 2² = 4001745191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4001745191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2116381 + ... + 2118270.

It is an arithmetic number, because the mean of its divisors is an integer number (254079120).

Almost surely, 2^4001745195 is an apocalyptic number.

4001745195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4001745195 is an abundant number, since it is smaller than the sum of its proper divisors (4128786645).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4001745195 is a wasteful number, since it uses less digits than its factorization.

4001745195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234672 (or 4234666 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 4001745195 is about 63259.3486766976. The cubic root of 4001745195 is about 1587.6318787665.

The spelling of 4001745195 in words is "four billion, one million, seven hundred forty-five thousand, one hundred ninety-five".