868150854 has 12 divisors (see below), whose sum is σ = 1880993556. Its totient is φ = 289383612.

The previous prime is 868150817. The next prime is 868150897. The reversal of 868150854 is 458051868.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 24115284 + ... + 24115319.

It is an arithmetic number, because the mean of its divisors is an integer number (156749463).

Almost surely, 2^868150854 is an apocalyptic number.

868150854 is an abundant number, since it is smaller than the sum of its proper divisors (1012842702).

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

868150854 is a wasteful number, since it uses less digits than its factorization.

868150854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48230611 (or 48230608 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The square root of 868150854 is about 29464.3997732857. The cubic root of 868150854 is about 953.9634428194.

The spelling of 868150854 in words is "eight hundred sixty-eight million, one hundred fifty thousand, eight hundred fifty-four".