6455850 has 48 divisors (see below), whose sum is σ = 16165632. Its totient is φ = 1704960.

The previous prime is 6455837. The next prime is 6455857. The reversal of 6455850 is 585546.

It is not an unprimeable number, because it can be changed into a prime (6455857) 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, 28839 + ... + 29061.

It is an arithmetic number, because the mean of its divisors is an integer number (336784).

Almost surely, 2^6455850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6455850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8082816).

6455850 is an abundant number, since it is smaller than the sum of its proper divisors (9709782).

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

6455850 is a wasteful number, since it uses less digits than its factorization.

6455850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 6455850 is about 2540.8364764384. The cubic root of 6455850 is about 186.2020581378.

The spelling of 6455850 in words is "six million, four hundred fifty-five thousand, eight hundred fifty".