8265525830 has 16 divisors (see below), whose sum is σ = 15280053840. Its totient is φ = 3216853152.

The previous prime is 8265525767. The next prime is 8265525839. The reversal of 8265525830 is 385255628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8265525839) 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, 11169260 + ... + 11169999.

It is an arithmetic number, because the mean of its divisors is an integer number (955003365).

Almost surely, 2^8265525830 is an apocalyptic number.

8265525830 is a deficient number, since it is larger than the sum of its proper divisors (7014528010).

8265525830 is a wasteful number, since it uses less digits than its factorization.

8265525830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22339303.

The product of its (nonzero) digits is 576000, while the sum is 44.

The square root of 8265525830 is about 90914.9373315518. The cubic root of 8265525830 is about 2021.8867635877.

The spelling of 8265525830 in words is "eight billion, two hundred sixty-five million, five hundred twenty-five thousand, eight hundred thirty".