1434545112 has 256 divisors, whose sum is σ = 4855173120. Its totient is φ = 341107200.

The previous prime is 1434545111. The next prime is 1434545171. The reversal of 1434545112 is 2115454341.

It is a self number, because there is not a number n which added to its sum of digits gives 1434545112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434545111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5068923 + ... + 5069205.

It is an arithmetic number, because the mean of its divisors is an integer number (18965520).

Almost surely, 2^1434545112 is an apocalyptic number.

1434545112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434545112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2427586560).

1434545112 is an abundant number, since it is smaller than the sum of its proper divisors (3420628008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434545112 is a wasteful number, since it uses less digits than its factorization.

1434545112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 530 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 1434545112 is about 37875.3892653264. The cubic root of 1434545112 is about 1127.8155286585.

Adding to 1434545112 its reverse (2115454341), we get a palindrome (3549999453).

The spelling of 1434545112 in words is "one billion, four hundred thirty-four million, five hundred forty-five thousand, one hundred twelve".