3854774533 has 2 divisors, whose sum is σ = 3854774534. Its totient is φ = 3854774532.

The previous prime is 3854774527. The next prime is 3854774543. The reversal of 3854774533 is 3354774583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3675026884 + 179747649 = 60622^2 + 13407^2 .

It is an emirp because it is prime and its reverse (3354774583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3854774533 - 2²⁹ = 3317903621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3854774543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1927387266 + 1927387267.

It is an arithmetic number, because the mean of its divisors is an integer number (1927387267).

Almost surely, 2^3854774533 is an apocalyptic number.

It is an amenable number.

3854774533 is a deficient number, since it is larger than the sum of its proper divisors (1).

3854774533 is an equidigital number, since it uses as much as digits as its factorization.

3854774533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 49.

The square root of 3854774533 is about 62086.8305923245. The cubic root of 3854774533 is about 1567.9528314122.

The spelling of 3854774533 in words is "three billion, eight hundred fifty-four million, seven hundred seventy-four thousand, five hundred thirty-three".