452642113 has 16 divisors (see below), whose sum is σ = 571484160. Its totient is φ = 348238800.

The previous prime is 452642033. The next prime is 452642117. The reversal of 452642113 is 311246254.

It is not a de Polignac number, because 452642113 - 2⁹ = 452641601 is a prime.

It is a super-2 number, since 2×452642113² = 409769764922209538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452642117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31123 + ... + 43288.

It is an arithmetic number, because the mean of its divisors is an integer number (35717760).

Almost surely, 2^452642113 is an apocalyptic number.

It is an amenable number.

452642113 is a deficient number, since it is larger than the sum of its proper divisors (118842047).

452642113 is a wasteful number, since it uses less digits than its factorization.

452642113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74508.

The product of its digits is 5760, while the sum is 28.

The square root of 452642113 is about 21275.3874935335. The cubic root of 452642113 is about 767.8062668029.

Adding to 452642113 its reverse (311246254), we get a palindrome (763888367).

The spelling of 452642113 in words is "four hundred fifty-two million, six hundred forty-two thousand, one hundred thirteen".