6450854712 has 64 divisors (see below), whose sum is σ = 16898492160. Its totient is φ = 2048217600.

The previous prime is 6450854701. The next prime is 6450854713. The reversal of 6450854712 is 2174580546.

It is a happy number.

It is a super-2 number, since 2×6450854712² = 83227053030665205888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6450854713) 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, 108787 + ... + 157277.

It is an arithmetic number, because the mean of its divisors is an integer number (264038940).

Almost surely, 2^6450854712 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 6450854712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8449246080).

6450854712 is an abundant number, since it is smaller than the sum of its proper divisors (10447637448).

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

6450854712 is a wasteful number, since it uses less digits than its factorization.

6450854712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48764 (or 48760 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 6450854712 is about 80317.2130492586. The cubic root of 6450854712 is about 1861.5402041959.

The spelling of 6450854712 in words is "six billion, four hundred fifty million, eight hundred fifty-four thousand, seven hundred twelve".