425455333 has 4 divisors (see below), whose sum is σ = 430235820. Its totient is φ = 420674848.

The previous prime is 425455309. The next prime is 425455339. The reversal of 425455333 is 333554524.

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

It can be written as a sum of positive squares in 2 ways, for example, as 140588449 + 284866884 = 11857^2 + 16878^2 .

It is a cyclic number.

It is not a de Polignac number, because 425455333 - 2⁵ = 425455301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425455339) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2390110 + ... + 2390287.

It is an arithmetic number, because the mean of its divisors is an integer number (107558955).

Almost surely, 2^425455333 is an apocalyptic number.

It is an amenable number.

425455333 is a deficient number, since it is larger than the sum of its proper divisors (4780487).

425455333 is an equidigital number, since it uses as much as digits as its factorization.

425455333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4780486.

The product of its digits is 108000, while the sum is 34.

The square root of 425455333 is about 20626.5686191378. The cubic root of 425455333 is about 752.1157049263.

The spelling of 425455333 in words is "four hundred twenty-five million, four hundred fifty-five thousand, three hundred thirty-three".