2854243481 has 8 divisors (see below), whose sum is σ = 2968984200. Its totient is φ = 2740590720.

The previous prime is 2854243451. The next prime is 2854243493. The reversal of 2854243481 is 1843424582.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 102191881 + 2752051600 = 10109^2 + 52460^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2854243481 is a prime.

It is a super-2 number, since 2×2854243481² = 16293411697661994722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2854243421) 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, 266636 + ... + 277133.

It is an arithmetic number, because the mean of its divisors is an integer number (371123025).

Almost surely, 2^2854243481 is an apocalyptic number.

It is an amenable number.

2854243481 is a deficient number, since it is larger than the sum of its proper divisors (114740719).

2854243481 is a wasteful number, since it uses less digits than its factorization.

2854243481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543979.

The product of its digits is 245760, while the sum is 41.

The square root of 2854243481 is about 53425.1203180676. The cubic root of 2854243481 is about 1418.5032634090.

The spelling of 2854243481 in words is "two billion, eight hundred fifty-four million, two hundred forty-three thousand, four hundred eighty-one".