1161060245 has 8 divisors (see below), whose sum is σ = 1396784184. Its totient is φ = 926506944.

The previous prime is 1161060239. The next prime is 1161060253. The reversal of 1161060245 is 5420601611.

It can be written as a sum of positive squares in 4 ways, for example, as 456847876 + 704212369 = 21374^2 + 26537^2 .

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 1161060245 - 2¹⁴ = 1161043861 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 290474 + ... + 294443.

It is an arithmetic number, because the mean of its divisors is an integer number (174598023).

Almost surely, 2^1161060245 is an apocalyptic number.

It is an amenable number.

1161060245 is a deficient number, since it is larger than the sum of its proper divisors (235723939).

1161060245 is an equidigital number, since it uses as much as digits as its factorization.

1161060245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585319.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1161060245 is about 34074.3341094144. The cubic root of 1161060245 is about 1051.0375971484.

Adding to 1161060245 its reverse (5420601611), we get a palindrome (6581661856).

The spelling of 1161060245 in words is "one billion, one hundred sixty-one million, sixty thousand, two hundred forty-five".