4225315015 has 4 divisors (see below), whose sum is σ = 5070378024. Its totient is φ = 3380252008.

The previous prime is 4225315013. The next prime is 4225315021. The reversal of 4225315015 is 5105135224.

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

It is a cyclic number.

It is not a de Polignac number, because 4225315015 - 2¹ = 4225315013 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 (4225315013) 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, 422531497 + ... + 422531506.

It is an arithmetic number, because the mean of its divisors is an integer number (1267594506).

Almost surely, 2^4225315015 is an apocalyptic number.

4225315015 is a deficient number, since it is larger than the sum of its proper divisors (845063009).

4225315015 is an equidigital number, since it uses as much as digits as its factorization.

4225315015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845063008.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 4225315015 is about 65002.4231471412. The cubic root of 4225315015 is about 1616.6637399364.

The spelling of 4225315015 in words is "four billion, two hundred twenty-five million, three hundred fifteen thousand, fifteen".