6651452 has 6 divisors (see below), whose sum is σ = 11640048. Its totient is φ = 3325724.

The previous prime is 6651433. The next prime is 6651457. The reversal of 6651452 is 2541566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6651457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831428 + ... + 831435.

It is an arithmetic number, because the mean of its divisors is an integer number (1940008).

Almost surely, 2^6651452 is an apocalyptic number.

It is an amenable number.

6651452 is a deficient number, since it is larger than the sum of its proper divisors (4988596).

6651452 is a wasteful number, since it uses less digits than its factorization.

6651452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662867 (or 1662865 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 6651452 is about 2579.0409070040. The cubic root of 6651452 is about 188.0639212245.

It can be divided in two parts, 66514 and 52, that added together give a palindrome (66566).

The spelling of 6651452 in words is "six million, six hundred fifty-one thousand, four hundred fifty-two".