6451652 has 6 divisors (see below), whose sum is σ = 11290398. Its totient is φ = 3225824.

The previous prime is 6451649. The next prime is 6451657. The reversal of 6451652 is 2561546.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 2515396 = 1984^2 + 1586^2 .

It is not an unprimeable number, because it can be changed into a prime (6451657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806453 + ... + 806460.

It is an arithmetic number, because the mean of its divisors is an integer number (1881733).

Almost surely, 2^6451652 is an apocalyptic number.

It is an amenable number.

6451652 is a deficient number, since it is larger than the sum of its proper divisors (4838746).

6451652 is a wasteful number, since it uses less digits than its factorization.

6451652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612917 (or 1612915 counting only the distinct ones).

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

The square root of 6451652 is about 2540.0102361998. The cubic root of 6451652 is about 186.1616892872.

The spelling of 6451652 in words is "six million, four hundred fifty-one thousand, six hundred fifty-two".