1152408622 has 4 divisors (see below), whose sum is σ = 1728612936. Its totient is φ = 576204310.

The previous prime is 1152408619. The next prime is 1152408667. The reversal of 1152408622 is 2268042511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2268042511 = 7 ⋅324006073.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288102154 + ... + 288102157.

It is an arithmetic number, because the mean of its divisors is an integer number (432153234).

Almost surely, 2^1152408622 is an apocalyptic number.

1152408622 is a deficient number, since it is larger than the sum of its proper divisors (576204314).

1152408622 is an equidigital number, since it uses as much as digits as its factorization.

1152408622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576204313.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 1152408622 is about 33947.1445338190. The cubic root of 1152408622 is about 1048.4204889333.

The spelling of 1152408622 in words is "one billion, one hundred fifty-two million, four hundred eight thousand, six hundred twenty-two".