9054462149 has 2 divisors, whose sum is σ = 9054462150. Its totient is φ = 9054462148.

The previous prime is 9054462143. The next prime is 9054462163. The reversal of 9054462149 is 9412644509.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5372157025 + 3682305124 = 73295^2 + 60682^2 .

It is an emirp because it is prime and its reverse (9412644509) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9054462149 - 2⁸ = 9054461893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9054462143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4527231074 + 4527231075.

It is an arithmetic number, because the mean of its divisors is an integer number (4527231075).

Almost surely, 2^9054462149 is an apocalyptic number.

It is an amenable number.

9054462149 is a deficient number, since it is larger than the sum of its proper divisors (1).

9054462149 is an equidigital number, since it uses as much as digits as its factorization.

9054462149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 9054462149 is about 95154.9375965325. The cubic root of 9054462149 is about 2084.2711597000.

The spelling of 9054462149 in words is "nine billion, fifty-four million, four hundred sixty-two thousand, one hundred forty-nine".