1170653245 has 8 divisors (see below), whose sum is σ = 1409856984. Its totient is φ = 933140544.

The previous prime is 1170653243. The next prime is 1170653261. The reversal of 1170653245 is 5423560711.

It can be written as a sum of positive squares in 4 ways, for example, as 276523641 + 894129604 = 16629^2 + 29902^2 .

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 1170653245 - 2¹ = 1170653243 is a prime.

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 1170653245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170653243) 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, 421234 + ... + 424003.

It is an arithmetic number, because the mean of its divisors is an integer number (176232123).

Almost surely, 2^1170653245 is an apocalyptic number.

It is an amenable number.

1170653245 is a deficient number, since it is larger than the sum of its proper divisors (239203739).

1170653245 is an equidigital number, since it uses as much as digits as its factorization.

1170653245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845519.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1170653245 is about 34214.8103165866. The cubic root of 1170653245 is about 1053.9243155762.

The spelling of 1170653245 in words is "one billion, one hundred seventy million, six hundred fifty-three thousand, two hundred forty-five".