425925207562 has 8 divisors (see below), whose sum is σ = 639541742436. Its totient is φ = 212744626752.

The previous prime is 425925207559. The next prime is 425925207571. The reversal of 425925207562 is 265702529524.

It can be written as a sum of positive squares in 2 ways, for example, as 297374993041 + 128550214521 = 545321^2 + 358539^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108986073 + ... + 108989980.

Almost surely, 2^425925207562 is an apocalyptic number.

425925207562 is a deficient number, since it is larger than the sum of its proper divisors (213616534874).

425925207562 is a wasteful number, since it uses less digits than its factorization.

425925207562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217977032.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 425925207562 in words is "four hundred twenty-five billion, nine hundred twenty-five million, two hundred seven thousand, five hundred sixty-two".