7895227512 has 32 divisors (see below), whose sum is σ = 19782650880. Its totient is φ = 2625798240.

The previous prime is 7895227451. The next prime is 7895227519. The reversal of 7895227512 is 2157225987.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7895227519) 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 7 ways as a sum of consecutive naturals, for example, 360664 + ... + 381927.

It is an arithmetic number, because the mean of its divisors is an integer number (618207840).

Almost surely, 2^7895227512 is an apocalyptic number.

It is an amenable number.

7895227512 is an abundant number, since it is smaller than the sum of its proper divisors (11887423368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7895227512 is a wasteful number, since it uses less digits than its factorization.

7895227512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743043 (or 743039 counting only the distinct ones).

The product of its digits is 705600, while the sum is 48.

The square root of 7895227512 is about 88855.0927746969. The cubic root of 7895227512 is about 1991.2305640294.

The spelling of 7895227512 in words is "seven billion, eight hundred ninety-five million, two hundred twenty-seven thousand, five hundred twelve".