425133219 has 32 divisors (see below), whose sum is σ = 694287360. Its totient is φ = 226081152.

The previous prime is 425133211. The next prime is 425133253. The reversal of 425133219 is 912331524.

It is not a de Polignac number, because 425133219 - 2³ = 425133211 is a prime.

It is a super-2 number, since 2×425133219² = 361476507794603922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425133211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5977 + ... + 29765.

It is an arithmetic number, because the mean of its divisors is an integer number (21696480).

Almost surely, 2^425133219 is an apocalyptic number.

425133219 is a deficient number, since it is larger than the sum of its proper divisors (269154141).

425133219 is a wasteful number, since it uses less digits than its factorization.

425133219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23859.

The product of its digits is 6480, while the sum is 30.

The square root of 425133219 is about 20618.7589102739. The cubic root of 425133219 is about 751.9258470293.

The spelling of 425133219 in words is "four hundred twenty-five million, one hundred thirty-three thousand, two hundred nineteen".