1071814145 has 8 divisors (see below), whose sum is σ = 1342097856. Its totient is φ = 820170736.

The previous prime is 1071814141. The next prime is 1071814201. The reversal of 1071814145 is 5414181701.

1071814145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1071814145 - 2² = 1071814141 is a prime.

It is a super-2 number, since 2×1071814145² = 2297571122844162050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1071814141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4659947 + ... + 4660176.

It is an arithmetic number, because the mean of its divisors is an integer number (167762232).

Almost surely, 2^1071814145 is an apocalyptic number.

It is an amenable number.

1071814145 is a deficient number, since it is larger than the sum of its proper divisors (270283711).

1071814145 is an equidigital number, since it uses as much as digits as its factorization.

1071814145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9320151.

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 1071814145 is about 32738.5727392017. The cubic root of 1071814145 is about 1023.3868402692.

Adding to 1071814145 its reverse (5414181701), we get a palindrome (6485995846).

The spelling of 1071814145 in words is "one billion, seventy-one million, eight hundred fourteen thousand, one hundred forty-five".