424346155463 has 2 divisors, whose sum is σ = 424346155464. Its totient is φ = 424346155462.

The previous prime is 424346155423. The next prime is 424346155483. The reversal of 424346155463 is 364551643424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424346155463 - 2²⁶ = 424279046599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424346155423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212173077731 + 212173077732.

It is an arithmetic number, because the mean of its divisors is an integer number (212173077732).

Almost surely, 2^424346155463 is an apocalyptic number.

424346155463 is a deficient number, since it is larger than the sum of its proper divisors (1).

424346155463 is an equidigital number, since it uses as much as digits as its factorization.

424346155463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4147200, while the sum is 47.

Adding to 424346155463 its reverse (364551643424), we get a palindrome (788897798887).

It can be divided in two parts, 4243461 and 55463, that added together give a palindrome (4298924).

The spelling of 424346155463 in words is "four hundred twenty-four billion, three hundred forty-six million, one hundred fifty-five thousand, four hundred sixty-three".