8225408015 has 8 divisors (see below), whose sum is σ = 10767806928. Its totient is φ = 5982114880.

The previous prime is 8225407991. The next prime is 8225408017. The reversal of 8225408015 is 5108045228.

It is a happy number.

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

It is not a de Polignac number, because 8225408015 - 2⁸ = 8225407759 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 (8225408017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74776382 + ... + 74776491.

It is an arithmetic number, because the mean of its divisors is an integer number (1345975866).

Almost surely, 2^8225408015 is an apocalyptic number.

8225408015 is a deficient number, since it is larger than the sum of its proper divisors (2542398913).

8225408015 is a wasteful number, since it uses less digits than its factorization.

8225408015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149552889.

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 8225408015 is about 90694.0351677000. The cubic root of 8225408015 is about 2018.6102926255.

The spelling of 8225408015 in words is "eight billion, two hundred twenty-five million, four hundred eight thousand, fifteen".