1145011145 has 8 divisors (see below), whose sum is σ = 1390568256. Its totient is φ = 904972336.

The previous prime is 1145011111. The next prime is 1145011151. The reversal of 1145011145 is 5411105411.

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 1145011145 - 2¹⁶ = 1144945609 is a prime.

It is a super-2 number, since 2×1145011145² = 2622101044348422050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1145011145.

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, 1379117 + ... + 1379946.

It is an arithmetic number, because the mean of its divisors is an integer number (173821032).

Almost surely, 2^1145011145 is an apocalyptic number.

It is an amenable number.

1145011145 is a deficient number, since it is larger than the sum of its proper divisors (245557111).

1145011145 is an equidigital number, since it uses as much as digits as its factorization.

1145011145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759151.

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 1145011145 is about 33838.0133134320. The cubic root of 1145011145 is about 1046.1723509454.

Adding to 1145011145 its reverse (5411105411), we get a palindrome (6556116556).

The spelling of 1145011145 in words is "one billion, one hundred forty-five million, eleven thousand, one hundred forty-five".