425255222503 has 4 divisors (see below), whose sum is σ = 428359275360. Its totient is φ = 422151169648.

The previous prime is 425255222453. The next prime is 425255222527. The reversal of 425255222503 is 305222552524.

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 425255222503 - 2¹³ = 425255214311 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 (425255222603) 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, 1552026223 + ... + 1552026496.

It is an arithmetic number, because the mean of its divisors is an integer number (107089818840).

Almost surely, 2^425255222503 is an apocalyptic number.

425255222503 is a deficient number, since it is larger than the sum of its proper divisors (3104052857).

425255222503 is a wasteful number, since it uses less digits than its factorization.

425255222503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104052856.

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 425255222503 in words is "four hundred twenty-five billion, two hundred fifty-five million, two hundred twenty-two thousand, five hundred three".