452643414959 has 2 divisors, whose sum is σ = 452643414960. Its totient is φ = 452643414958.

The previous prime is 452643414947. The next prime is 452643414983. The reversal of 452643414959 is 959414346254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452643414959 - 2¹⁶ = 452643349423 is a prime.

It is a super-2 number, since 2×452643414959² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452643414929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226321707479 + 226321707480.

It is an arithmetic number, because the mean of its divisors is an integer number (226321707480).

Almost surely, 2^452643414959 is an apocalyptic number.

452643414959 is a deficient number, since it is larger than the sum of its proper divisors (1).

452643414959 is an equidigital number, since it uses as much as digits as its factorization.

452643414959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18662400, while the sum is 56.

The spelling of 452643414959 in words is "four hundred fifty-two billion, six hundred forty-three million, four hundred fourteen thousand, nine hundred fifty-nine".