854743153 has 24 divisors (see below), whose sum is σ = 1000395144. Its totient is φ = 727203840.

The previous prime is 854743151. The next prime is 854743157. The reversal of 854743153 is 351347458.

854743153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19070689 + 835672464 = 4367^2 + 28908^2 .

It is not a de Polignac number, because 854743153 - 2¹ = 854743151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854743151) 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, 395925 + ... + 398077.

It is an arithmetic number, because the mean of its divisors is an integer number (41683131).

Almost surely, 2^854743153 is an apocalyptic number.

It is an amenable number.

854743153 is a deficient number, since it is larger than the sum of its proper divisors (145651991).

854743153 is a wasteful number, since it uses less digits than its factorization.

854743153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385 (or 2374 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 854743153 is about 29235.9907135024. The cubic root of 854743153 is about 949.0269456851.

The spelling of 854743153 in words is "eight hundred fifty-four million, seven hundred forty-three thousand, one hundred fifty-three".