6459353634 has 8 divisors (see below), whose sum is σ = 12918707280. Its totient is φ = 2153117876.

The previous prime is 6459353627. The next prime is 6459353653. The reversal of 6459353634 is 4363539546.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

6459353634 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538279464 + ... + 538279475.

It is an arithmetic number, because the mean of its divisors is an integer number (1614838410).

Almost surely, 2^6459353634 is an apocalyptic number.

6459353634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6459353634 is a wasteful number, since it uses less digits than its factorization.

6459353634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076558944.

The product of its digits is 3499200, while the sum is 48.

The square root of 6459353634 is about 80370.1041059423. The cubic root of 6459353634 is about 1862.3573642341.

The spelling of 6459353634 in words is "six billion, four hundred fifty-nine million, three hundred fifty-three thousand, six hundred thirty-four".