812045094 has 32 divisors (see below), whose sum is σ = 1857738240. Its totient is φ = 231808512.

The previous prime is 812045077. The next prime is 812045131. The reversal of 812045094 is 490540218.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43462 + ... + 59270.

It is an arithmetic number, because the mean of its divisors is an integer number (58054320).

Almost surely, 2^812045094 is an apocalyptic number.

812045094 is an abundant number, since it is smaller than the sum of its proper divisors (1045693146).

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

812045094 is a wasteful number, since it uses less digits than its factorization.

812045094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17044.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 812045094 is about 28496.4049311488. The cubic root of 812045094 is about 932.9536088246.

The spelling of 812045094 in words is "eight hundred twelve million, forty-five thousand, ninety-four".