6450512 has 20 divisors (see below), whose sum is σ = 12543840. Its totient is φ = 3213408.

The previous prime is 6450503. The next prime is 6450527. The reversal of 6450512 is 2150546.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5183 + ... + 6305.

It is an arithmetic number, because the mean of its divisors is an integer number (627192).

Almost surely, 2^6450512 is an apocalyptic number.

It is an amenable number.

6450512 is a deficient number, since it is larger than the sum of its proper divisors (6093328).

6450512 is a wasteful number, since it uses less digits than its factorization.

6450512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 6450512 is about 2539.7858177413. The cubic root of 6450512 is about 186.1507237843.

It can be divided in two parts, 6 and 450512, that multiplied together give a palindrome (2703072).

The spelling of 6450512 in words is "six million, four hundred fifty thousand, five hundred twelve".