545332012139 has 2 divisors, whose sum is σ = 545332012140. Its totient is φ = 545332012138.

The previous prime is 545332012117. The next prime is 545332012151. The reversal of 545332012139 is 931210233545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545332012139 - 2¹² = 545332008043 is a prime.

It is not a weakly prime, because it can be changed into another prime (545332011139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272666006069 + 272666006070.

It is an arithmetic number, because the mean of its divisors is an integer number (272666006070).

Almost surely, 2^545332012139 is an apocalyptic number.

545332012139 is a deficient number, since it is larger than the sum of its proper divisors (1).

545332012139 is an equidigital number, since it uses as much as digits as its factorization.

545332012139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 545332012139 in words is "five hundred forty-five billion, three hundred thirty-two million, twelve thousand, one hundred thirty-nine".