6459713490 has 32 divisors (see below), whose sum is σ = 15621667776. Its totient is φ = 1709439680.

The previous prime is 6459713419. The next prime is 6459713497. The reversal of 6459713490 is 943179546.

It is not an unprimeable number, because it can be changed into a prime (6459713497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817917 + ... + 825776.

It is an arithmetic number, because the mean of its divisors is an integer number (488177118).

Almost surely, 2^6459713490 is an apocalyptic number.

6459713490 is an abundant number, since it is smaller than the sum of its proper divisors (9161954286).

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

6459713490 is a wasteful number, since it uses less digits than its factorization.

6459713490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643834.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 6459713490 is about 80372.3428176633. The cubic root of 6459713490 is about 1862.3919480880.

It can be divided in two parts, 64597 and 13490, that added together give a palindrome (78087).

The spelling of 6459713490 in words is "six billion, four hundred fifty-nine million, seven hundred thirteen thousand, four hundred ninety".