452062440789 has 4 divisors (see below), whose sum is σ = 602749921056. Its totient is φ = 301374960524.

The previous prime is 452062440787. The next prime is 452062440829. The reversal of 452062440789 is 987044260254.

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 452062440789 - 2¹ = 452062440787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452062440787) 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, 75343740129 + ... + 75343740134.

It is an arithmetic number, because the mean of its divisors is an integer number (150687480264).

Almost surely, 2^452062440789 is an apocalyptic number.

It is an amenable number.

452062440789 is a deficient number, since it is larger than the sum of its proper divisors (150687480267).

452062440789 is a wasteful number, since it uses less digits than its factorization.

452062440789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150687480266.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 452062440789 in words is "four hundred fifty-two billion, sixty-two million, four hundred forty thousand, seven hundred eighty-nine".