452044625 has 8 divisors (see below), whose sum is σ = 564151848. Its totient is φ = 361635600.

The previous prime is 452044597. The next prime is 452044627. The reversal of 452044625 is 526440254.

It can be written as a sum of positive squares in 4 ways, for example, as 118178641 + 333865984 = 10871^2 + 18272^2 .

It is not a de Polignac number, because 452044625 - 2¹⁸ = 451782481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452044591 and 452044600.

It is not an unprimeable number, because it can be changed into a prime (452044627) 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, 1808054 + ... + 1808303.

It is an arithmetic number, because the mean of its divisors is an integer number (70518981).

Almost surely, 2^452044625 is an apocalyptic number.

It is an amenable number.

452044625 is a deficient number, since it is larger than the sum of its proper divisors (112107223).

452044625 is an equidigital number, since it uses as much as digits as its factorization.

452044625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616372 (or 3616362 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 452044625 is about 21261.3410912858. The cubic root of 452044625 is about 767.4682830566.

Adding to 452044625 its reverse (526440254), we get a palindrome (978484879).

The spelling of 452044625 in words is "four hundred fifty-two million, forty-four thousand, six hundred twenty-five".