425104102 has 4 divisors (see below), whose sum is σ = 637656156. Its totient is φ = 212552050.

The previous prime is 425104093. The next prime is 425104123. The reversal of 425104102 is 201401524.

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

It is a self number, because there is not a number n which added to its sum of digits gives 425104102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106276024 + ... + 106276027.

It is an arithmetic number, because the mean of its divisors is an integer number (159414039).

Almost surely, 2^425104102 is an apocalyptic number.

425104102 is a deficient number, since it is larger than the sum of its proper divisors (212552054).

425104102 is a wasteful number, since it uses less digits than its factorization.

425104102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212552053.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 425104102 is about 20618.0528178584. The cubic root of 425104102 is about 751.9086803909.

Adding to 425104102 its reverse (201401524), we get a palindrome (626505626).

The spelling of 425104102 in words is "four hundred twenty-five million, one hundred four thousand, one hundred two".