6450130 has 8 divisors (see below), whose sum is σ = 11610252. Its totient is φ = 2580048.

The previous prime is 6450109. The next prime is 6450131. The reversal of 6450130 is 310546.

It can be written as a sum of positive squares in 2 ways, for example, as 6395841 + 54289 = 2529^2 + 233^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6450098 and 6450107.

It is not an unprimeable number, because it can be changed into a prime (6450131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322497 + ... + 322516.

Almost surely, 2^6450130 is an apocalyptic number.

6450130 is a deficient number, since it is larger than the sum of its proper divisors (5160122).

6450130 is a wasteful number, since it uses less digits than its factorization.

6450130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645020.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 6450130 is about 2539.7106134361. The cubic root of 6450130 is about 186.1470490899.

Adding to 6450130 its reverse (310546), we get a palindrome (6760676).

The spelling of 6450130 in words is "six million, four hundred fifty thousand, one hundred thirty".