1156414145 has 8 divisors (see below), whose sum is σ = 1401437160. Its totient is φ = 915971200.

The previous prime is 1156414117. The next prime is 1156414151. The reversal of 1156414145 is 5414146511.

It can be written as a sum of positive squares in 4 ways, for example, as 428655616 + 727758529 = 20704^2 + 26977^2 .

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

It is not a de Polignac number, because 1156414145 - 2¹² = 1156410049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144460 + ... + 1145469.

It is an arithmetic number, because the mean of its divisors is an integer number (175179645).

Almost surely, 2^1156414145 is an apocalyptic number.

It is an amenable number.

1156414145 is a deficient number, since it is larger than the sum of its proper divisors (245023015).

1156414145 is a wasteful number, since it uses less digits than its factorization.

1156414145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290035.

The product of its digits is 9600, while the sum is 32.

The square root of 1156414145 is about 34006.0898222657. The cubic root of 1156414145 is about 1049.6337785569.

The spelling of 1156414145 in words is "one billion, one hundred fifty-six million, four hundred fourteen thousand, one hundred forty-five".