425510945344 has 63 divisors (see below), whose sum is σ = 857868870873. Its totient is φ = 209407807488.

The previous prime is 425510945329. The next prime is 425510945389. The reversal of 425510945344 is 443549015524.

The square root of 425510945344 is 652312.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 142793294400 + 282717650944 = 377880^2 + 531712^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425510945294 and 425510945303.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 349638624 + ... + 349639840.

Almost surely, 2^425510945344 is an apocalyptic number.

425510945344 is the 652312-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425510945344

425510945344 is an abundant number, since it is smaller than the sum of its proper divisors (432357925529).

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

425510945344 is an frugal number, since it uses more digits than its factorization.

425510945344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 425510945344 in words is "four hundred twenty-five billion, five hundred ten million, nine hundred forty-five thousand, three hundred forty-four".