452511601 has 4 divisors (see below), whose sum is σ = 457963632. Its totient is φ = 447059572.

The previous prime is 452511599. The next prime is 452511611. The reversal of 452511601 is 106115254.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452511601 - 2¹ = 452511599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452511611) 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 3 ways as a sum of consecutive naturals, for example, 2725891 + ... + 2726056.

It is an arithmetic number, because the mean of its divisors is an integer number (114490908).

Almost surely, 2^452511601 is an apocalyptic number.

It is an amenable number.

452511601 is a deficient number, since it is larger than the sum of its proper divisors (5452031).

452511601 is an equidigital number, since it uses as much as digits as its factorization.

452511601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452030.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 452511601 is about 21272.3200662269. The cubic root of 452511601 is about 767.7324648880.

Adding to 452511601 its reverse (106115254), we get a palindrome (558626855).

The spelling of 452511601 in words is "four hundred fifty-two million, five hundred eleven thousand, six hundred one".