854250890 has 16 divisors (see below), whose sum is σ = 1543782240. Its totient is φ = 340338000.

The previous prime is 854250851. The next prime is 854250899. The reversal of 854250890 is 98052458.

It is not an unprimeable number, because it can be changed into a prime (854250899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167660 + ... + 172679.

It is an arithmetic number, because the mean of its divisors is an integer number (96486390).

Almost surely, 2^854250890 is an apocalyptic number.

854250890 is a deficient number, since it is larger than the sum of its proper divisors (689531350).

854250890 is a wasteful number, since it uses less digits than its factorization.

854250890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340597.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 854250890 is about 29227.5707167051. The cubic root of 854250890 is about 948.8447230830.

The spelling of 854250890 in words is "eight hundred fifty-four million, two hundred fifty thousand, eight hundred ninety".