4225555405 has 8 divisors (see below), whose sum is σ = 5071093272. Its totient is φ = 3380159808.

The previous prime is 4225555387. The next prime is 4225555421. The reversal of 4225555405 is 5045555224.

It can be written as a sum of positive squares in 4 ways, for example, as 219424969 + 4006130436 = 14813^2 + 63294^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4225555405 - 2¹³ = 4225547213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47359 + ... + 103411.

It is an arithmetic number, because the mean of its divisors is an integer number (633886659).

Almost surely, 2^4225555405 is an apocalyptic number.

It is an amenable number.

4225555405 is a deficient number, since it is larger than the sum of its proper divisors (845537867).

4225555405 is a wasteful number, since it uses less digits than its factorization.

4225555405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71135.

The product of its (nonzero) digits is 200000, while the sum is 37.

The square root of 4225555405 is about 65004.2722057558. The cubic root of 4225555405 is about 1616.6943981970.

The spelling of 4225555405 in words is "four billion, two hundred twenty-five million, five hundred fifty-five thousand, four hundred five".