12354452000 has 192 divisors, whose sum is σ = 33664595328. Its totient is φ = 4417920000.

The previous prime is 12354451987. The next prime is 12354452009. The reversal of 12354452000 is 25445321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12354452009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2681699 + ... + 2686301.

It is an arithmetic number, because the mean of its divisors is an integer number (175336434).

Almost surely, 2^12354452000 is an apocalyptic number.

12354452000 is a gapful number since it is divisible by the number (10) 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 12354452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16832297664).

12354452000 is an abundant number, since it is smaller than the sum of its proper divisors (21310143328).

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

12354452000 is a wasteful number, since it uses less digits than its factorization.

12354452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700 (or 4682 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 12354452000 its reverse (25445321), we get a palindrome (12379897321).

The spelling of 12354452000 in words is "twelve billion, three hundred fifty-four million, four hundred fifty-two thousand".