14145310452 has 192 divisors, whose sum is σ = 41854385664. Its totient is φ = 3618570240.

The previous prime is 14145310429. The next prime is 14145310463. The reversal of 14145310452 is 25401354141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8640178 + ... + 8641814.

It is an arithmetic number, because the mean of its divisors is an integer number (217991592).

Almost surely, 2^14145310452 is an apocalyptic number.

14145310452 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 14145310452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20927192832).

14145310452 is an abundant number, since it is smaller than the sum of its proper divisors (27709075212).

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

14145310452 is a wasteful number, since it uses less digits than its factorization.

14145310452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898 (or 1896 counting only the distinct ones).

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

Adding to 14145310452 its reverse (25401354141), we get a palindrome (39546664593).

The spelling of 14145310452 in words is "fourteen billion, one hundred forty-five million, three hundred ten thousand, four hundred fifty-two".