425625362546 has 8 divisors (see below), whose sum is σ = 638450355420. Its totient is φ = 212808577408.

The previous prime is 425625362537. The next prime is 425625362551. The reversal of 425625362546 is 645263526524.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 261774466321 + 163850896225 = 511639^2 + 404785^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 425625362494 and 425625362503.

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, 1920611 + ... + 2130726.

Almost surely, 2^425625362546 is an apocalyptic number.

425625362546 is a deficient number, since it is larger than the sum of its proper divisors (212824992874).

425625362546 is a wasteful number, since it uses less digits than its factorization.

425625362546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103868.

The product of its digits is 10368000, while the sum is 50.

The spelling of 425625362546 in words is "four hundred twenty-five billion, six hundred twenty-five million, three hundred sixty-two thousand, five hundred forty-six".