6453119500 has 48 divisors (see below), whose sum is σ = 14152844160. Its totient is φ = 2570400000.

The previous prime is 6453119489. The next prime is 6453119501. The reversal of 6453119500 is 59113546.

It is not an unprimeable number, because it can be changed into a prime (6453119501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92500 + ... + 146500.

It is an arithmetic number, because the mean of its divisors is an integer number (294850920).

Almost surely, 2^6453119500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6453119500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7076422080).

6453119500 is an abundant number, since it is smaller than the sum of its proper divisors (7699724660).

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

6453119500 is a wasteful number, since it uses less digits than its factorization.

6453119500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54259 (or 54247 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 6453119500 is about 80331.3108320784. The cubic root of 6453119500 is about 1861.7580306604.

The spelling of 6453119500 in words is "six billion, four hundred fifty-three million, one hundred nineteen thousand, five hundred".