2054571433 has 4 divisors (see below), whose sum is σ = 2102352208. Its totient is φ = 2006790660.

The previous prime is 2054571427. The next prime is 2054571443. The reversal of 2054571433 is 3341754502.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054571433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054571443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23890323 + ... + 23890408.

It is an arithmetic number, because the mean of its divisors is an integer number (525588052).

Almost surely, 2^2054571433 is an apocalyptic number.

It is an amenable number.

2054571433 is a deficient number, since it is larger than the sum of its proper divisors (47780775).

2054571433 is an equidigital number, since it uses as much as digits as its factorization.

2054571433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47780774.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2054571433 is about 45327.3806103993. The cubic root of 2054571433 is about 1271.2776595815.

The spelling of 2054571433 in words is "two billion, fifty-four million, five hundred seventy-one thousand, four hundred thirty-three".