450622240043 has 2 divisors, whose sum is σ = 450622240044. Its totient is φ = 450622240042.

The previous prime is 450622239931. The next prime is 450622240069. The reversal of 450622240043 is 340042226054.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450622240043 - 2⁸ = 450622239787 is a prime.

It is a super-2 number, since 2×450622240043² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450622239991 and 450622240009.

It is not a weakly prime, because it can be changed into another prime (450622440043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225311120021 + 225311120022.

It is an arithmetic number, because the mean of its divisors is an integer number (225311120022).

Almost surely, 2^450622240043 is an apocalyptic number.

450622240043 is a deficient number, since it is larger than the sum of its proper divisors (1).

450622240043 is an equidigital number, since it uses as much as digits as its factorization.

450622240043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 450622240043 its reverse (340042226054), we get a palindrome (790664466097).

The spelling of 450622240043 in words is "four hundred fifty billion, six hundred twenty-two million, two hundred forty thousand, forty-three".