425200648 has 8 divisors (see below), whose sum is σ = 797251230. Its totient is φ = 212600320.

The previous prime is 425200637. The next prime is 425200661. The reversal of 425200648 is 846002524.

It can be written as a sum of positive squares in only one way, i.e., 416894724 + 8305924 = 20418^2 + 2882^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26575033 + ... + 26575048.

Almost surely, 2^425200648 is an apocalyptic number.

It is an amenable number.

425200648 is a deficient number, since it is larger than the sum of its proper divisors (372050582).

425200648 is a wasteful number, since it uses less digits than its factorization.

425200648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53150087 (or 53150083 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 425200648 is about 20620.3939826571. The cubic root of 425200648 is about 751.9655984338.

The spelling of 425200648 in words is "four hundred twenty-five million, two hundred thousand, six hundred forty-eight".