1150475485 has 4 divisors (see below), whose sum is σ = 1380570588. Its totient is φ = 920380384.

The previous prime is 1150475477. The next prime is 1150475497. The reversal of 1150475485 is 5845740511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 632321316 + 518154169 = 25146^2 + 22763^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150475485 - 2³ = 1150475477 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115047544 + ... + 115047553.

It is an arithmetic number, because the mean of its divisors is an integer number (345142647).

Almost surely, 2^1150475485 is an apocalyptic number.

It is an amenable number.

1150475485 is a deficient number, since it is larger than the sum of its proper divisors (230095103).

1150475485 is an equidigital number, since it uses as much as digits as its factorization.

1150475485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230095102.

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 1150475485 is about 33918.6598349640. The cubic root of 1150475485 is about 1047.8339276718.

The spelling of 1150475485 in words is "one billion, one hundred fifty million, four hundred seventy-five thousand, four hundred eighty-five".