9855313459 has 4 divisors (see below), whose sum is σ = 10095687000. Its totient is φ = 9614939920.

The previous prime is 9855313453. The next prime is 9855313529. The reversal of 9855313459 is 9543135589.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9855313459 - 2⁵ = 9855313427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9855313453) 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, 120186709 + ... + 120186790.

It is an arithmetic number, because the mean of its divisors is an integer number (2523921750).

Almost surely, 2^9855313459 is an apocalyptic number.

9855313459 is a deficient number, since it is larger than the sum of its proper divisors (240373541).

9855313459 is a wasteful number, since it uses less digits than its factorization.

9855313459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240373540.

The product of its digits is 2916000, while the sum is 52.

The square root of 9855313459 is about 99273.9314170644. The cubic root of 9855313459 is about 2143.9935805707.

The spelling of 9855313459 in words is "nine billion, eight hundred fifty-five million, three hundred thirteen thousand, four hundred fifty-nine".