1162049485 has 4 divisors (see below), whose sum is σ = 1394459388. Its totient is φ = 929639584.

The previous prime is 1162049437. The next prime is 1162049489. The reversal of 1162049485 is 5849402611.

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 798232009 + 363817476 = 28253^2 + 19074^2 .

It is a cyclic number.

It is not a de Polignac number, because 1162049485 - 2¹⁵ = 1162016717 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 (1162049489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116204944 + ... + 116204953.

It is an arithmetic number, because the mean of its divisors is an integer number (348614847).

Almost surely, 2^1162049485 is an apocalyptic number.

It is an amenable number.

1162049485 is a deficient number, since it is larger than the sum of its proper divisors (232409903).

1162049485 is an equidigital number, since it uses as much as digits as its factorization.

1162049485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232409902.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 1162049485 is about 34088.8469297511. The cubic root of 1162049485 is about 1051.3360121212.

The spelling of 1162049485 in words is "one billion, one hundred sixty-two million, forty-nine thousand, four hundred eighty-five".