2054899433 has 2 divisors, whose sum is σ = 2054899434. Its totient is φ = 2054899432.

The previous prime is 2054899423. The next prime is 2054899453. The reversal of 2054899433 is 3349984502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1957443049 + 97456384 = 44243^2 + 9872^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054899433 - 2¹⁴ = 2054883049 is a prime.

It is a super-2 number, since 2×2054899433² = 8445223359487442978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2054899403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027449716 + 1027449717.

It is an arithmetic number, because the mean of its divisors is an integer number (1027449717).

Almost surely, 2^2054899433 is an apocalyptic number.

It is an amenable number.

2054899433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054899433 is an equidigital number, since it uses as much as digits as its factorization.

2054899433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 2054899433 is about 45330.9985881626. The cubic root of 2054899433 is about 1271.3453065983.

The spelling of 2054899433 in words is "two billion, fifty-four million, eight hundred ninety-nine thousand, four hundred thirty-three".