425555313293 has 4 divisors (see below), whose sum is σ = 464242159968. Its totient is φ = 386868466620.

The previous prime is 425555313251. The next prime is 425555313301. The reversal of 425555313293 is 392313555524.

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 425555313293 - 2³⁰ = 424481571469 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 (425555313223) 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, 19343423321 + ... + 19343423342.

It is an arithmetic number, because the mean of its divisors is an integer number (116060539992).

Almost surely, 2^425555313293 is an apocalyptic number.

It is an amenable number.

425555313293 is a deficient number, since it is larger than the sum of its proper divisors (38686846675).

425555313293 is a wasteful number, since it uses less digits than its factorization.

425555313293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38686846674.

The product of its digits is 2430000, while the sum is 47.

The spelling of 425555313293 in words is "four hundred twenty-five billion, five hundred fifty-five million, three hundred thirteen thousand, two hundred ninety-three".