6531454 has 4 divisors (see below), whose sum is σ = 9797184. Its totient is φ = 3265726.

The previous prime is 6531433. The next prime is 6531457. The reversal of 6531454 is 4541356.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6531457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632862 + ... + 1632865.

It is an arithmetic number, because the mean of its divisors is an integer number (2449296).

Almost surely, 2^6531454 is an apocalyptic number.

6531454 is a deficient number, since it is larger than the sum of its proper divisors (3265730).

6531454 is a wasteful number, since it uses less digits than its factorization.

6531454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265729.

The product of its digits is 7200, while the sum is 28.

The square root of 6531454 is about 2555.6709490856. The cubic root of 6531454 is about 186.9261053801.

The spelling of 6531454 in words is "six million, five hundred thirty-one thousand, four hundred fifty-four".