2054543137 has 2 divisors, whose sum is σ = 2054543138. Its totient is φ = 2054543136.

The previous prime is 2054543119. The next prime is 2054543191. The reversal of 2054543137 is 7313454502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1648278801 + 406264336 = 40599^2 + 20156^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054543137 - 2⁷ = 2054543009 is a prime.

It is a super-2 number, since 2×2054543137² = 8442295003587601538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2054523137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027271568 + 1027271569.

It is an arithmetic number, because the mean of its divisors is an integer number (1027271569).

Almost surely, 2^2054543137 is an apocalyptic number.

It is an amenable number.

2054543137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054543137 is an equidigital number, since it uses as much as digits as its factorization.

2054543137 is an evil number, because the sum of its binary digits is even.

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

The square root of 2054543137 is about 45327.0684801036. The cubic root of 2054543137 is about 1271.2718234515.

Adding to 2054543137 its reverse (7313454502), we get a palindrome (9367997639).

The spelling of 2054543137 in words is "two billion, fifty-four million, five hundred forty-three thousand, one hundred thirty-seven".