2270471745 has 16 divisors (see below), whose sum is σ = 3668026752. Its totient is φ = 1199160960.

The previous prime is 2270471729. The next prime is 2270471759. The reversal of 2270471745 is 5471740722.

It is not a de Polignac number, because 2270471745 - 2⁴ = 2270471729 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733236 + ... + 736325.

It is an arithmetic number, because the mean of its divisors is an integer number (229251672).

Almost surely, 2^2270471745 is an apocalyptic number.

It is an amenable number.

2270471745 is a deficient number, since it is larger than the sum of its proper divisors (1397555007).

2270471745 is a wasteful number, since it uses less digits than its factorization.

2270471745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469672.

The product of its (nonzero) digits is 109760, while the sum is 39.

The square root of 2270471745 is about 47649.4674157015. The cubic root of 2270471745 is about 1314.3328638539.

It can be divided in two parts, 22704 and 71745, that added together give a palindrome (94449).

The spelling of 2270471745 in words is "two billion, two hundred seventy million, four hundred seventy-one thousand, seven hundred forty-five".