6457842112 has 112 divisors (see below), whose sum is σ = 13746723840. Its totient is φ = 3002903552.

The previous prime is 6457842103. The next prime is 6457842121. The reversal of 6457842112 is 2112487546.

It is an interprime number because it is at equal distance from previous prime (6457842103) and next prime (6457842121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18610323 + ... + 18610669.

Almost surely, 2^6457842112 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 6457842112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6873361920).

6457842112 is an abundant number, since it is smaller than the sum of its proper divisors (7288881728).

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

6457842112 is a wasteful number, since it uses less digits than its factorization.

6457842112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 688 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 6457842112 is about 80360.7000467268. The cubic root of 6457842112 is about 1862.2120858316.

The spelling of 6457842112 in words is "six billion, four hundred fifty-seven million, eight hundred forty-two thousand, one hundred twelve".