854140501 has 4 divisors (see below), whose sum is σ = 854809600. Its totient is φ = 853471404.

The previous prime is 854140499. The next prime is 854140513. The reversal of 854140501 is 105041458.

854140501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 105041458 = 2 ⋅52520729.

It is a cyclic number.

It is not a de Polignac number, because 854140501 - 2¹ = 854140499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 854140501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854140531) 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, 332631 + ... + 335188.

It is an arithmetic number, because the mean of its divisors is an integer number (213702400).

Almost surely, 2^854140501 is an apocalyptic number.

It is an amenable number.

854140501 is a deficient number, since it is larger than the sum of its proper divisors (669099).

854140501 is a wasteful number, since it uses less digits than its factorization.

854140501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669098.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 854140501 is about 29225.6822161605. The cubic root of 854140501 is about 948.8038504177.

Adding to 854140501 its reverse (105041458), we get a palindrome (959181959).

The spelling of 854140501 in words is "eight hundred fifty-four million, one hundred forty thousand, five hundred one".