6450428358 has 40 divisors (see below), whose sum is σ = 15767718120. Its totient is φ = 1954674720.

The previous prime is 6450428357. The next prime is 6450428363. The reversal of 6450428358 is 8538240546.

6450428358 is a `hidden beast` number, since 64 + 504 + 2 + 83 + 5 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6450428357) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1808103 + ... + 1811666.

It is an arithmetic number, because the mean of its divisors is an integer number (394192953).

Almost surely, 2^6450428358 is an apocalyptic number.

6450428358 is an abundant number, since it is smaller than the sum of its proper divisors (9317289762).

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

6450428358 is a wasteful number, since it uses less digits than its factorization.

6450428358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619794 (or 3619785 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The square root of 6450428358 is about 80314.5588171908. The cubic root of 6450428358 is about 1861.4991919253.

The spelling of 6450428358 in words is "six billion, four hundred fifty million, four hundred twenty-eight thousand, three hundred fifty-eight".