425452344335244 has 144 divisors (see below), whose sum is σ = 1079680853212416. Its totient is φ = 141260352105600.

The previous prime is 425452344335231. The next prime is 425452344335261. The reversal of 425452344335244 is 442533443254524.

425452344335244 is a `hidden beast` number, since 4 + 2 + 5 + 4 + 5 + 23 + 44 + 335 + 244 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61031748679 + ... + 61031755649.

It is an arithmetic number, because the mean of its divisors is an integer number (7497783702864).

Almost surely, 2^{425452344335244} is an apocalyptic number.

It is an amenable number.

425452344335244 is an abundant number, since it is smaller than the sum of its proper divisors (654228508877172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425452344335244 is a wasteful number, since it uses less digits than its factorization.

425452344335244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11756 (or 11751 counting only the distinct ones).

The product of its digits is 110592000, while the sum is 54.

Adding to 425452344335244 its reverse (442533443254524), we get a palindrome (867985787589768).

The spelling of 425452344335244 in words is "four hundred twenty-five trillion, four hundred fifty-two billion, three hundred forty-four million, three hundred thirty-five thousand, two hundred forty-four".