425351426 has 8 divisors (see below), whose sum is σ = 638396364. Its totient is φ = 212552640.

The previous prime is 425351419. The next prime is 425351431. The reversal of 425351426 is 624153524.

It can be written as a sum of positive squares in 2 ways, for example, as 416200801 + 9150625 = 20401^2 + 3025^2 .

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 = 425351392 and 425351401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57155 + ... + 64166.

Almost surely, 2^425351426 is an apocalyptic number.

425351426 is a deficient number, since it is larger than the sum of its proper divisors (213044938).

425351426 is a wasteful number, since it uses less digits than its factorization.

425351426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123076.

The product of its digits is 28800, while the sum is 32.

The square root of 425351426 is about 20624.0496993195. The cubic root of 425351426 is about 752.0544713542.

The spelling of 425351426 in words is "four hundred twenty-five million, three hundred fifty-one thousand, four hundred twenty-six".