545896024139 has 2 divisors, whose sum is σ = 545896024140. Its totient is φ = 545896024138.

The previous prime is 545896024049. The next prime is 545896024147. The reversal of 545896024139 is 931420698545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545896024139 - 2²⁸ = 545627588683 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (545896024159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272948012069 + 272948012070.

It is an arithmetic number, because the mean of its divisors is an integer number (272948012070).

Almost surely, 2^545896024139 is an apocalyptic number.

545896024139 is a deficient number, since it is larger than the sum of its proper divisors (1).

545896024139 is an equidigital number, since it uses as much as digits as its factorization.

545896024139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9331200, while the sum is 56.

The spelling of 545896024139 in words is "five hundred forty-five billion, eight hundred ninety-six million, twenty-four thousand, one hundred thirty-nine".