545315126627 has 2 divisors, whose sum is σ = 545315126628. Its totient is φ = 545315126626.

The previous prime is 545315126623. The next prime is 545315126639. The reversal of 545315126627 is 726621513545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545315126627 - 2² = 545315126623 is a prime.

It is not a weakly prime, because it can be changed into another prime (545315126621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272657563313 + 272657563314.

It is an arithmetic number, because the mean of its divisors is an integer number (272657563314).

Almost surely, 2^545315126627 is an apocalyptic number.

545315126627 is a deficient number, since it is larger than the sum of its proper divisors (1).

545315126627 is an equidigital number, since it uses as much as digits as its factorization.

545315126627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 47.

The spelling of 545315126627 in words is "five hundred forty-five billion, three hundred fifteen million, one hundred twenty-six thousand, six hundred twenty-seven".