452641528 has 8 divisors (see below), whose sum is σ = 848702880. Its totient is φ = 226320760.

The previous prime is 452641513. The next prime is 452641531. The reversal of 452641528 is 825146254.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28290088 + ... + 28290103.

It is an arithmetic number, because the mean of its divisors is an integer number (106087860).

Almost surely, 2^452641528 is an apocalyptic number.

It is an amenable number.

452641528 is a deficient number, since it is larger than the sum of its proper divisors (396061352).

452641528 is a wasteful number, since it uses less digits than its factorization.

452641528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56580197 (or 56580193 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 452641528 is about 21275.3737452483. The cubic root of 452641528 is about 767.8059360288.

The spelling of 452641528 in words is "four hundred fifty-two million, six hundred forty-one thousand, five hundred twenty-eight".