6457241504 has 48 divisors (see below), whose sum is σ = 15293476800. Its totient is φ = 2621735424.

The previous prime is 6457241491. The next prime is 6457241509. The reversal of 6457241504 is 4051427546.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (6457241509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754349 + ... + 762860.

It is an arithmetic number, because the mean of its divisors is an integer number (318614100).

Almost surely, 2^6457241504 is an apocalyptic number.

It is an amenable number.

6457241504 is an abundant number, since it is smaller than the sum of its proper divisors (8836235296).

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

6457241504 is a wasteful number, since it uses less digits than its factorization.

6457241504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517245 (or 1517237 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 6457241504 is about 80356.9630088146. The cubic root of 6457241504 is about 1862.1543527100.

The spelling of 6457241504 in words is "six billion, four hundred fifty-seven million, two hundred forty-one thousand, five hundred four".