2271550075475 has 24 divisors (see below), whose sum is σ = 2991261703248. Its totient is φ = 1705268275200.

The previous prime is 2271550075429. The next prime is 2271550075481. The reversal of 2271550075475 is 5745700551722.

2271550075475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2271550075475 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7786781 + ... + 8073230.

It is an arithmetic number, because the mean of its divisors is an integer number (124635904302).

Almost surely, 2^{2271550075475} is an apocalyptic number.

2271550075475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2271550075475 is a deficient number, since it is larger than the sum of its proper divisors (719711627773).

2271550075475 is a wasteful number, since it uses less digits than its factorization.

2271550075475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15860375 (or 15860370 counting only the distinct ones).

The product of its (nonzero) digits is 3430000, while the sum is 50.

The spelling of 2271550075475 in words is "two trillion, two hundred seventy-one billion, five hundred fifty million, seventy-five thousand, four hundred seventy-five".