452440041 has 4 divisors (see below), whose sum is σ = 603253392. Its totient is φ = 301626692.

The previous prime is 452440039. The next prime is 452440063. The reversal of 452440041 is 140044254.

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 452440041 - 2¹ = 452440039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452439993 and 452440020.

It is not an unprimeable number, because it can be changed into a prime (452440081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75406671 + ... + 75406676.

It is an arithmetic number, because the mean of its divisors is an integer number (150813348).

Almost surely, 2^452440041 is an apocalyptic number.

It is an amenable number.

452440041 is a deficient number, since it is larger than the sum of its proper divisors (150813351).

452440041 is a wasteful number, since it uses less digits than its factorization.

452440041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150813350.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 452440041 is about 21270.6380017149. The cubic root of 452440041 is about 767.6919931216.

Adding to 452440041 its reverse (140044254), we get a palindrome (592484295).

The spelling of 452440041 in words is "four hundred fifty-two million, four hundred forty thousand, forty-one".