452227501 has 4 divisors (see below), whose sum is σ = 493339104. Its totient is φ = 411115900.

The previous prime is 452227463. The next prime is 452227511. The reversal of 452227501 is 105722254.

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 452227501 - 2¹⁷ = 452096429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452227501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452227511) 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, 20555785 + ... + 20555806.

It is an arithmetic number, because the mean of its divisors is an integer number (123334776).

Almost surely, 2^452227501 is an apocalyptic number.

It is an amenable number.

452227501 is a deficient number, since it is larger than the sum of its proper divisors (41111603).

452227501 is a wasteful number, since it uses less digits than its factorization.

452227501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41111602.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 452227501 is about 21265.6413258571. The cubic root of 452227501 is about 767.5717629637.

Adding to 452227501 its reverse (105722254), we get a palindrome (557949755).

It can be divided in two parts, 4522 and 27501, that added together give a palindrome (32023).

The spelling of 452227501 in words is "four hundred fifty-two million, two hundred twenty-seven thousand, five hundred one".