854623753234 has 8 divisors (see below), whose sum is σ = 1283764356108. Its totient is φ = 426702301200.

The previous prime is 854623753153. The next prime is 854623753237. The reversal of 854623753234 is 432357326458.

854623753234 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 2 ways, for example, as 852939061209 + 1684692025 = 923547^2 + 41045^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (854623753237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304785957 + ... + 304788760.

Almost surely, 2^854623753234 is an apocalyptic number.

854623753234 is a deficient number, since it is larger than the sum of its proper divisors (429140602874).

854623753234 is a wasteful number, since it uses less digits than its factorization.

854623753234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609575420.

The product of its digits is 14515200, while the sum is 52.

The spelling of 854623753234 in words is "eight hundred fifty-four billion, six hundred twenty-three million, seven hundred fifty-three thousand, two hundred thirty-four".