10326546450 has 144 divisors (see below), whose sum is σ = 31084724736. Its totient is φ = 2435702400.

The previous prime is 10326546443. The next prime is 10326546473. The reversal of 10326546450 is 5464562301.

10326546450 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 6 + 5 + 4 + 645 + 0 = 666.

10326546450 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 154959 + ... + 211341.

It is an arithmetic number, because the mean of its divisors is an integer number (215866144).

Almost surely, 2^10326546450 is an apocalyptic number.

10326546450 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 10326546450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15542362368).

10326546450 is an abundant number, since it is smaller than the sum of its proper divisors (20758178286).

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

10326546450 is a wasteful number, since it uses less digits than its factorization.

10326546450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56449 (or 56441 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 10326546450 in words is "ten billion, three hundred twenty-six million, five hundred forty-six thousand, four hundred fifty".