4554045541 has 2 divisors, whose sum is σ = 4554045542. Its totient is φ = 4554045540.

The previous prime is 4554045497. The next prime is 4554045547. The reversal of 4554045541 is 1455404554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3727713025 + 826332516 = 61055^2 + 28746^2 .

It is a cyclic number.

It is not a de Polignac number, because 4554045541 - 2⁷ = 4554045413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4554045541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4554045547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2277022770 + 2277022771.

It is an arithmetic number, because the mean of its divisors is an integer number (2277022771).

Almost surely, 2^4554045541 is an apocalyptic number.

It is an amenable number.

4554045541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4554045541 is an equidigital number, since it uses as much as digits as its factorization.

4554045541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160000, while the sum is 37.

The square root of 4554045541 is about 67483.6686984340. The cubic root of 4554045541 is about 1657.5467634737.

The spelling of 4554045541 in words is "four billion, five hundred fifty-four million, forty-five thousand, five hundred forty-one".