43255225422315 has 48 divisors (see below), whose sum is σ = 75191519501280. Its totient is φ = 23003060889600.

The previous prime is 43255225422271. The next prime is 43255225422347. The reversal of 43255225422315 is 51322452255234.

43255225422315 is a `hidden beast` number, since 4 + 3 + 2 + 55 + 22 + 542 + 2 + 31 + 5 = 666.

43255225422315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43255225422315 - 2¹² = 43255225418219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 459045276 + ... + 459139494.

It is an arithmetic number, because the mean of its divisors is an integer number (1566489989610).

Almost surely, 2^{43255225422315} is an apocalyptic number.

43255225422315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

43255225422315 is a deficient number, since it is larger than the sum of its proper divisors (31936294078965).

43255225422315 is a wasteful number, since it uses less digits than its factorization.

43255225422315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123484 (or 123481 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

Adding to 43255225422315 its reverse (51322452255234), we get a palindrome (94577677677549).

The spelling of 43255225422315 in words is "forty-three trillion, two hundred fifty-five billion, two hundred twenty-five million, four hundred twenty-two thousand, three hundred fifteen".