545252125147 has 2 divisors, whose sum is σ = 545252125148. Its totient is φ = 545252125146.

The previous prime is 545252125133. The next prime is 545252125181. The reversal of 545252125147 is 741521252545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545252125147 - 2¹⁵ = 545252092379 is a prime.

It is not a weakly prime, because it can be changed into another prime (545252125127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272626062573 + 272626062574.

It is an arithmetic number, because the mean of its divisors is an integer number (272626062574).

Almost surely, 2^545252125147 is an apocalyptic number.

545252125147 is a deficient number, since it is larger than the sum of its proper divisors (1).

545252125147 is an equidigital number, since it uses as much as digits as its factorization.

545252125147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 560000, while the sum is 43.

The spelling of 545252125147 in words is "five hundred forty-five billion, two hundred fifty-two million, one hundred twenty-five thousand, one hundred forty-seven".