425219105 has 16 divisors (see below), whose sum is σ = 529680384. Its totient is φ = 327468480.

The previous prime is 425219089. The next prime is 425219111. The reversal of 425219105 is 501912524.

It is not a de Polignac number, because 425219105 - 2⁴ = 425219089 is a prime.

It is a super-2 number, since 2×425219105² = 361622574514002050, which contains 22 as substring.

It is a Duffinian 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 in 15 ways as a sum of consecutive naturals, for example, 497 + ... + 29166.

It is an arithmetic number, because the mean of its divisors is an integer number (33105024).

Almost surely, 2^425219105 is an apocalyptic number.

It is an amenable number.

425219105 is a deficient number, since it is larger than the sum of its proper divisors (104461279).

425219105 is a wasteful number, since it uses less digits than its factorization.

425219105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29776.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 425219105 is about 20620.8415201708. The cubic root of 425219105 is about 751.9764786526.

The spelling of 425219105 in words is "four hundred twenty-five million, two hundred nineteen thousand, one hundred five".