6454453500 has 288 divisors, whose sum is σ = 22494640896. Its totient is φ = 1544880000.

The previous prime is 6454453477. The next prime is 6454453543. The reversal of 6454453500 is 53544546.

6454453500 is a `hidden beast` number, since 64 + 5 + 44 + 53 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4107715 + ... + 4109285.

It is an arithmetic number, because the mean of its divisors is an integer number (78106392).

Almost surely, 2^6454453500 is an apocalyptic number.

6454453500 is a gapful number since it is divisible by the number (60) 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 6454453500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11247320448).

6454453500 is an abundant number, since it is smaller than the sum of its proper divisors (16040187396).

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

6454453500 is a wasteful number, since it uses less digits than its factorization.

6454453500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 1675 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 6454453500 is about 80339.6135166208. The cubic root of 6454453500 is about 1861.8863104324.

It can be divided in two parts, 6454 and 453500, that added together give a palindrome (459954).

The spelling of 6454453500 in words is "six billion, four hundred fifty-four million, four hundred fifty-three thousand, five hundred".