6345144 has 48 divisors (see below), whose sum is σ = 18509400. Its totient is φ = 1952064.

The previous prime is 6345139. The next prime is 6345149. The reversal of 6345144 is 4415436.

It is an interprime number because it is at equal distance from previous prime (6345139) and next prime (6345149).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2454 + ... + 4325.

Almost surely, 2^6345144 is an apocalyptic number.

It is an amenable number.

6345144 is an abundant number, since it is smaller than the sum of its proper divisors (12164256).

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

6345144 is a wasteful number, since it uses less digits than its factorization.

6345144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804 (or 6797 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 6345144 is about 2518.9569269839. The cubic root of 6345144 is about 185.1315742847.

It can be divided in two parts, 634 and 5144, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 6345144 in words is "six million, three hundred forty-five thousand, one hundred forty-four".