425455214 has 4 divisors (see below), whose sum is σ = 638182824. Its totient is φ = 212727606.

The previous prime is 425455189. The next prime is 425455229. The reversal of 425455214 is 412554524.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 106363802 + ... + 106363805.

It is an arithmetic number, because the mean of its divisors is an integer number (159545706).

Almost surely, 2^425455214 is an apocalyptic number.

425455214 is a deficient number, since it is larger than the sum of its proper divisors (212727610).

425455214 is a wasteful number, since it uses less digits than its factorization.

425455214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212727609.

The product of its digits is 32000, while the sum is 32.

The square root of 425455214 is about 20626.5657345085. The cubic root of 425455214 is about 752.1156348040.

The spelling of 425455214 in words is "four hundred twenty-five million, four hundred fifty-five thousand, two hundred fourteen".