425222464222523 has 8 divisors (see below), whose sum is σ = 463935150545520. Its totient is φ = 386519127677280.

The previous prime is 425222464222519. The next prime is 425222464222583. The reversal of 425222464222523 is 325222464222524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425222464222523 - 2² = 425222464222519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425222464222583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2337349340 + ... + 2337531257.

It is an arithmetic number, because the mean of its divisors is an integer number (57991893818190).

Almost surely, 2^{425222464222523} is an apocalyptic number.

425222464222523 is a deficient number, since it is larger than the sum of its proper divisors (38712686322997).

425222464222523 is a wasteful number, since it uses less digits than its factorization.

425222464222523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674888877.

The product of its digits is 7372800, while the sum is 47.

Subtracting from 425222464222523 its reverse (325222464222524), we obtain a palindrome (99999999999999).

The spelling of 425222464222523 in words is "four hundred twenty-five trillion, two hundred twenty-two billion, four hundred sixty-four million, two hundred twenty-two thousand, five hundred twenty-three".