1152162455 has 8 divisors (see below), whose sum is σ = 1382929632. Its totient is φ = 921506848.

The previous prime is 1152162419. The next prime is 1152162457. The reversal of 1152162455 is 5542612511.

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 1152162455 - 2²⁶ = 1085053591 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 (1152162457) 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, 3179 + ... + 48108.

It is an arithmetic number, because the mean of its divisors is an integer number (172866204).

Almost surely, 2^1152162455 is an apocalyptic number.

1152162455 is a deficient number, since it is larger than the sum of its proper divisors (230767177).

1152162455 is an equidigital number, since it uses as much as digits as its factorization.

1152162455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55785.

The product of its digits is 12000, while the sum is 32.

The square root of 1152162455 is about 33943.5186007579. The cubic root of 1152162455 is about 1048.3458322821.

Adding to 1152162455 its reverse (5542612511), we get a palindrome (6694774966).

The spelling of 1152162455 in words is "one billion, one hundred fifty-two million, one hundred sixty-two thousand, four hundred fifty-five".