452020613 has 8 divisors (see below), whose sum is σ = 505141056. Its totient is φ = 400904800.

The previous prime is 452020603. The next prime is 452020631. The reversal of 452020613 is 316020254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 452020613 - 2⁶ = 452020549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452020603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500681 + ... + 501582.

It is an arithmetic number, because the mean of its divisors is an integer number (63142632).

Almost surely, 2^452020613 is an apocalyptic number.

It is an amenable number.

452020613 is a deficient number, since it is larger than the sum of its proper divisors (53120443).

452020613 is a wasteful number, since it uses less digits than its factorization.

452020613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002315.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 452020613 is about 21260.7763969240. The cubic root of 452020613 is about 767.4546938564.

Adding to 452020613 its reverse (316020254), we get a palindrome (768040867).

The spelling of 452020613 in words is "four hundred fifty-two million, twenty thousand, six hundred thirteen".