6457450 has 48 divisors (see below), whose sum is σ = 13017024. Its totient is φ = 2374400.

The previous prime is 6457441. The next prime is 6457453. The reversal of 6457450 is 547546.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6457453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60297 + ... + 60403.

It is an arithmetic number, because the mean of its divisors is an integer number (271188).

Almost surely, 2^6457450 is an apocalyptic number.

6457450 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

6457450 is a wasteful number, since it uses less digits than its factorization.

6457450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 6457450 is about 2541.1513138733. The cubic root of 6457450 is about 186.2174394682.

The spelling of 6457450 in words is "six million, four hundred fifty-seven thousand, four hundred fifty".