1145532334 has 4 divisors (see below), whose sum is σ = 1718298504. Its totient is φ = 572766166.

The previous prime is 1145532331. The next prime is 1145532337. The reversal of 1145532334 is 4332355411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4332355411 = 593 ⋅7305827.

It is an interprime number because it is at equal distance from previous prime (1145532331) and next prime (1145532337).

It is a junction number, because it is equal to n+sod(n) for n = 1145532296 and 1145532305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145532331) 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 as a sum of consecutive naturals, namely, 286383082 + ... + 286383085.

It is an arithmetic number, because the mean of its divisors is an integer number (429574626).

Almost surely, 2^1145532334 is an apocalyptic number.

1145532334 is a deficient number, since it is larger than the sum of its proper divisors (572766170).

1145532334 is an equidigital number, since it uses as much as digits as its factorization.

1145532334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572766169.

The product of its digits is 21600, while the sum is 31.

The square root of 1145532334 is about 33845.7136724874. The cubic root of 1145532334 is about 1046.3310599719.

Adding to 1145532334 its reverse (4332355411), we get a palindrome (5477887745).

The spelling of 1145532334 in words is "one billion, one hundred forty-five million, five hundred thirty-two thousand, three hundred thirty-four".