14663007450 has 864 divisors, whose sum is σ = 54680875200. Its totient is φ = 2862397440.

The previous prime is 14663007421. The next prime is 14663007473. The reversal of 14663007450 is 5470036641.

It is a happy number.

14663007450 is a `hidden beast` number, since 14 + 6 + 630 + 0 + 7 + 4 + 5 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 248525521 + ... + 248525579.

It is an arithmetic number, because the mean of its divisors is an integer number (63288050).

Almost surely, 2^14663007450 is an apocalyptic number.

14663007450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14663007450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27340437600).

14663007450 is an abundant number, since it is smaller than the sum of its proper divisors (40017867750).

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

14663007450 is a wasteful number, since it uses less digits than its factorization.

14663007450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 14663007450 in words is "fourteen billion, six hundred sixty-three million, seven thousand, four hundred fifty".