4054541552461 has 2 divisors, whose sum is σ = 4054541552462. Its totient is φ = 4054541552460.

The previous prime is 4054541552449. The next prime is 4054541552563. The reversal of 4054541552461 is 1642551454504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3850499628361 + 204041924100 = 1962269^2 + 451710^2 .

It is a cyclic number.

It is not a de Polignac number, because 4054541552461 - 2¹³ = 4054541544269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4054541552441) 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 as a sum of consecutive naturals, namely, 2027270776230 + 2027270776231.

It is an arithmetic number, because the mean of its divisors is an integer number (2027270776231).

Almost surely, 2^{4054541552461} is an apocalyptic number.

It is an amenable number.

4054541552461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054541552461 is an equidigital number, since it uses as much as digits as its factorization.

4054541552461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920000, while the sum is 46.

The spelling of 4054541552461 in words is "four trillion, fifty-four billion, five hundred forty-one million, five hundred fifty-two thousand, four hundred sixty-one".