6457048080 has 160 divisors (see below), whose sum is σ = 23152518144. Its totient is φ = 1458083328.

The previous prime is 6457048079. The next prime is 6457048093. The reversal of 6457048080 is 808407546.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 116287 + ... + 162593.

Almost surely, 2^6457048080 is an apocalyptic number.

6457048080 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 6457048080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11576259072).

6457048080 is an abundant number, since it is smaller than the sum of its proper divisors (16695470064).

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

6457048080 is a wasteful number, since it uses less digits than its factorization.

6457048080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46413 (or 46407 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 6457048080 is about 80355.7594699969. The cubic root of 6457048080 is about 1862.1357591697.

The spelling of 6457048080 in words is "six billion, four hundred fifty-seven million, forty-eight thousand, eighty".