424115352455 has 4 divisors (see below), whose sum is σ = 508938422952. Its totient is φ = 339292281960.

The previous prime is 424115352439. The next prime is 424115352457. The reversal of 424115352455 is 554253511424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 424115352455 - 2⁴ = 424115352439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424115352457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42411535241 + ... + 42411535250.

It is an arithmetic number, because the mean of its divisors is an integer number (127234605738).

Almost surely, 2^424115352455 is an apocalyptic number.

424115352455 is a deficient number, since it is larger than the sum of its proper divisors (84823070497).

424115352455 is an equidigital number, since it uses as much as digits as its factorization.

424115352455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84823070496.

The product of its digits is 480000, while the sum is 41.

Adding to 424115352455 its reverse (554253511424), we get a palindrome (978368863879).

The spelling of 424115352455 in words is "four hundred twenty-four billion, one hundred fifteen million, three hundred fifty-two thousand, four hundred fifty-five".