425536430213 has 4 divisors (see below), whose sum is σ = 428597843520. Its totient is φ = 422475016908.

The previous prime is 425536430167. The next prime is 425536430219. The reversal of 425536430213 is 312034635524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 425536430213 - 2¹⁶ = 425536364677 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 (425536430219) 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, 1530706445 + ... + 1530706722.

It is an arithmetic number, because the mean of its divisors is an integer number (107149460880).

Almost surely, 2^425536430213 is an apocalyptic number.

It is an amenable number.

425536430213 is a deficient number, since it is larger than the sum of its proper divisors (3061413307).

425536430213 is a wasteful number, since it uses less digits than its factorization.

425536430213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061413306.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 425536430213 in words is "four hundred twenty-five billion, five hundred thirty-six million, four hundred thirty thousand, two hundred thirteen".