6454529536 has 320 divisors, whose sum is σ = 17447633280. Its totient is φ = 2312110080.

The previous prime is 6454529527. The next prime is 6454529551. The reversal of 6454529536 is 6359254546.

It is a self number, because there is not a number n which added to its sum of digits gives 6454529536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22969716 + ... + 22969996.

It is an arithmetic number, because the mean of its divisors is an integer number (54523854).

Almost surely, 2^6454529536 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 6454529536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8723816640).

6454529536 is an abundant number, since it is smaller than the sum of its proper divisors (10993103744).

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

6454529536 is a wasteful number, since it uses less digits than its factorization.

6454529536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 349 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 49.

The square root of 6454529536 is about 80340.0867313448. The cubic root of 6454529536 is about 1861.8936216546.

The spelling of 6454529536 in words is "six billion, four hundred fifty-four million, five hundred twenty-nine thousand, five hundred thirty-six".