425702650 has 24 divisors (see below), whose sum is σ = 795227004. Its totient is φ = 169545600.

The previous prime is 425702647. The next prime is 425702663. The reversal of 425702650 is 56207524.

It can be written as a sum of positive squares in 6 ways, for example, as 205091041 + 220611609 = 14321^2 + 14853^2 .

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 11 ways as a sum of consecutive naturals, for example, 6621 + ... + 29920.

Almost surely, 2^425702650 is an apocalyptic number.

425702650 is a deficient number, since it is larger than the sum of its proper divisors (369524354).

425702650 is a wasteful number, since it uses less digits than its factorization.

425702650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36786 (or 36781 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 425702650 is about 20632.5628558354. The cubic root of 425702650 is about 752.2614115409.

The spelling of 425702650 in words is "four hundred twenty-five million, seven hundred two thousand, six hundred fifty".