452232235639 has 2 divisors, whose sum is σ = 452232235640. Its totient is φ = 452232235638.

The previous prime is 452232235547. The next prime is 452232235703. The reversal of 452232235639 is 936532232254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452232235639 - 2²¹ = 452230138487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452232238639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226116117819 + 226116117820.

It is an arithmetic number, because the mean of its divisors is an integer number (226116117820).

Almost surely, 2^452232235639 is an apocalyptic number.

452232235639 is a deficient number, since it is larger than the sum of its proper divisors (1).

452232235639 is an equidigital number, since it uses as much as digits as its factorization.

452232235639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 46.

The spelling of 452232235639 in words is "four hundred fifty-two billion, two hundred thirty-two million, two hundred thirty-five thousand, six hundred thirty-nine".