1145250434 has 8 divisors (see below), whose sum is σ = 1738573200. Its totient is φ = 565726036.

The previous prime is 1145250427. The next prime is 1145250437. The reversal of 1145250434 is 4340525411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1145250397 and 1145250406.

It is not an unprimeable number, because it can be changed into a prime (1145250437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3449384 + ... + 3449715.

It is an arithmetic number, because the mean of its divisors is an integer number (217321650).

Almost surely, 2^1145250434 is an apocalyptic number.

1145250434 is a deficient number, since it is larger than the sum of its proper divisors (593322766).

1145250434 is an equidigital number, since it uses as much as digits as its factorization.

1145250434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6899184.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1145250434 is about 33841.5489302721. The cubic root of 1145250434 is about 1046.2452236274.

Adding to 1145250434 its reverse (4340525411), we get a palindrome (5485775845).

The spelling of 1145250434 in words is "one billion, one hundred forty-five million, two hundred fifty thousand, four hundred thirty-four".