6491452 has 48 divisors (see below), whose sum is σ = 13128192. Its totient is φ = 2782080.

The previous prime is 6491449. The next prime is 6491461. The reversal of 6491452 is 2541946.

It is an Ulam number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 88888 + ... + 88960.

It is an arithmetic number, because the mean of its divisors is an integer number (273504).

Almost surely, 2^6491452 is an apocalyptic number.

It is an amenable number.

6491452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

6491452 is a wasteful number, since it uses less digits than its factorization.

6491452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 176 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 6491452 is about 2547.8328045616. The cubic root of 6491452 is about 186.5437129648.

The spelling of 6491452 in words is "six million, four hundred ninety-one thousand, four hundred fifty-two".