805814642150 has 48 divisors (see below), whose sum is σ = 1713171870816. Its totient is φ = 276240568320.

The previous prime is 805814642123. The next prime is 805814642153. The reversal of 805814642150 is 51246418508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805814642153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2396192 + ... + 2711708.

It is an arithmetic number, because the mean of its divisors is an integer number (35691080642).

Almost surely, 2^805814642150 is an apocalyptic number.

805814642150 is an abundant number, since it is smaller than the sum of its proper divisors (907357228666).

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

805814642150 is a wasteful number, since it uses less digits than its factorization.

805814642150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322833 (or 322828 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 44.

The spelling of 805814642150 in words is "eight hundred five billion, eight hundred fourteen million, six hundred forty-two thousand, one hundred fifty".