3425555243 has 4 divisors (see below), whose sum is σ = 3736969368. Its totient is φ = 3114141120.

The previous prime is 3425555219. The next prime is 3425555257.

3425555243 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 3425555243 - 2⁶ = 3425555179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3425555197 and 3425555206.

It is not an unprimeable number, because it can be changed into a prime (3425555293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155707046 + ... + 155707067.

It is an arithmetic number, because the mean of its divisors is an integer number (934242342).

Almost surely, 2^3425555243 is an apocalyptic number.

3425555243 is a deficient number, since it is larger than the sum of its proper divisors (311414125).

3425555243 is a wasteful number, since it uses less digits than its factorization.

3425555243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311414124.

The product of its digits is 360000, while the sum is 38.

The square root of 3425555243 is about 58528.2431224447. The cubic root of 3425555243 is about 1507.4525770381.

It can be divided in two parts, 34255 and 55243, that added together give a palindrome (89498).

The spelling of 3425555243 in words is "three billion, four hundred twenty-five million, five hundred fifty-five thousand, two hundred forty-three".