425750602 has 4 divisors (see below), whose sum is σ = 638625906. Its totient is φ = 212875300.

The previous prime is 425750597. The next prime is 425750623. The reversal of 425750602 is 206057524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 388917841 + 36832761 = 19721^2 + 6069^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106437649 + ... + 106437652.

Almost surely, 2^425750602 is an apocalyptic number.

425750602 is a deficient number, since it is larger than the sum of its proper divisors (212875304).

425750602 is a wasteful number, since it uses less digits than its factorization.

425750602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212875303.

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

The square root of 425750602 is about 20633.7248697369. The cubic root of 425750602 is about 752.2896558917.

The spelling of 425750602 in words is "four hundred twenty-five million, seven hundred fifty thousand, six hundred two".