1153164634 has 8 divisors (see below), whose sum is σ = 1749182580. Its totient is φ = 570103776.

The previous prime is 1153164581. The next prime is 1153164643. The reversal of 1153164634 is 4364613511.

It can be written as a sum of positive squares in 2 ways, for example, as 1150905625 + 2259009 = 33925^2 + 1503^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1153164634.

It is an unprimeable number.

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, 3239049 + ... + 3239404.

Almost surely, 2^1153164634 is an apocalyptic number.

1153164634 is a deficient number, since it is larger than the sum of its proper divisors (596017946).

1153164634 is an equidigital number, since it uses as much as digits as its factorization.

1153164634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6478544.

The product of its digits is 25920, while the sum is 34.

The square root of 1153164634 is about 33958.2778420815. The cubic root of 1153164634 is about 1048.6497031177.

The spelling of 1153164634 in words is "one billion, one hundred fifty-three million, one hundred sixty-four thousand, six hundred thirty-four".