452115653 has 12 divisors (see below), whose sum is σ = 497870604. Its totient is φ = 410256000.

The previous prime is 452115647. The next prime is 452115661. The reversal of 452115653 is 356511254.

It can be written as a sum of positive squares in 2 ways, for example, as 278455969 + 173659684 = 16687^2 + 13178^2 .

It is not a de Polignac number, because 452115653 - 2¹⁰ = 452114629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452115613) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 68603 + ... + 74903.

It is an arithmetic number, because the mean of its divisors is an integer number (41489217).

Almost surely, 2^452115653 is an apocalyptic number.

It is an amenable number.

452115653 is a deficient number, since it is larger than the sum of its proper divisors (45754951).

452115653 is a wasteful number, since it uses less digits than its factorization.

452115653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916 (or 6905 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 452115653 is about 21263.0113812696. The cubic root of 452115653 is about 767.5084773792.

The spelling of 452115653 in words is "four hundred fifty-two million, one hundred fifteen thousand, six hundred fifty-three".