452153344439 has 2 divisors, whose sum is σ = 452153344440. Its totient is φ = 452153344438.

The previous prime is 452153344429. The next prime is 452153344507. The reversal of 452153344439 is 934443351254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452153344439 - 2¹⁶ = 452153278903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452153344393 and 452153344402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452153344429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226076672219 + 226076672220.

It is an arithmetic number, because the mean of its divisors is an integer number (226076672220).

Almost surely, 2^452153344439 is an apocalyptic number.

452153344439 is a deficient number, since it is larger than the sum of its proper divisors (1).

452153344439 is an equidigital number, since it uses as much as digits as its factorization.

452153344439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 47.

The spelling of 452153344439 in words is "four hundred fifty-two billion, one hundred fifty-three million, three hundred forty-four thousand, four hundred thirty-nine".