545320094101 has 2 divisors, whose sum is σ = 545320094102. Its totient is φ = 545320094100.

The previous prime is 545320094089. The next prime is 545320094131. The reversal of 545320094101 is 101490023545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 477998007876 + 67322086225 = 691374^2 + 259465^2 .

It is a cyclic number.

It is not a de Polignac number, because 545320094101 - 2⁹ = 545320093589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545320094131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272660047050 + 272660047051.

It is an arithmetic number, because the mean of its divisors is an integer number (272660047051).

Almost surely, 2^545320094101 is an apocalyptic number.

It is an amenable number.

545320094101 is a deficient number, since it is larger than the sum of its proper divisors (1).

545320094101 is an equidigital number, since it uses as much as digits as its factorization.

545320094101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 545320094101 in words is "five hundred forty-five billion, three hundred twenty million, ninety-four thousand, one hundred one".