1130154085 has 8 divisors (see below), whose sum is σ = 1392838776. Its totient is φ = 879687360.

The previous prime is 1130154083. The next prime is 1130154097. The reversal of 1130154085 is 5804510311.

It can be written as a sum of positive squares in 4 ways, for example, as 579172356 + 550981729 = 24066^2 + 23473^2 .

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

It is not a de Polignac number, because 1130154085 - 2¹ = 1130154083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130154083) 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, 3054286 + ... + 3054655.

It is an arithmetic number, because the mean of its divisors is an integer number (174104847).

Almost surely, 2^1130154085 is an apocalyptic number.

It is an amenable number.

1130154085 is a deficient number, since it is larger than the sum of its proper divisors (262684691).

1130154085 is an equidigital number, since it uses as much as digits as its factorization.

1130154085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6108983.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1130154085 is about 33617.7644259698. The cubic root of 1130154085 is about 1041.6277779046.

Adding to 1130154085 its reverse (5804510311), we get a palindrome (6934664396).

The spelling of 1130154085 in words is "one billion, one hundred thirty million, one hundred fifty-four thousand, eighty-five".