545320094029 has 2 divisors, whose sum is σ = 545320094030. Its totient is φ = 545320094028.

The previous prime is 545320094021. The next prime is 545320094041. The reversal of 545320094029 is 920490023545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 526081849225 + 19238244804 = 725315^2 + 138702^2 .

It is a cyclic number.

It is not a de Polignac number, because 545320094029 - 2³ = 545320094021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545320094021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272660047014 + 272660047015.

It is an arithmetic number, because the mean of its divisors is an integer number (272660047015).

Almost surely, 2^545320094029 is an apocalyptic number.

It is an amenable number.

545320094029 is a deficient number, since it is larger than the sum of its proper divisors (1).

545320094029 is an equidigital number, since it uses as much as digits as its factorization.

545320094029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 545320094029 in words is "five hundred forty-five billion, three hundred twenty million, ninety-four thousand, twenty-nine".