812525150 has 24 divisors (see below), whose sum is σ = 1513147944. Its totient is φ = 324612000.

The previous prime is 812525141. The next prime is 812525173. The reversal of 812525150 is 51525218.

812525150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33125 + ... + 52175.

It is an arithmetic number, because the mean of its divisors is an integer number (63047831).

Almost surely, 2^812525150 is an apocalyptic number.

812525150 is a deficient number, since it is larger than the sum of its proper divisors (700622794).

812525150 is a wasteful number, since it uses less digits than its factorization.

812525150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19916 (or 19911 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

The square root of 812525150 is about 28504.8267842483. The cubic root of 812525150 is about 933.1374170696.

The spelling of 812525150 in words is "eight hundred twelve million, five hundred twenty-five thousand, one hundred fifty".