245727027027 has 8 divisors (see below), whose sum is σ = 364040040080. Its totient is φ = 163818018000.

The previous prime is 245727027001. The next prime is 245727027061. The reversal of 245727027027 is 720720727542.

245727027027 is a `hidden beast` number, since 2 + 4 + 572 + 7 + 0 + 2 + 70 + 2 + 7 = 666.

It is not a de Polignac number, because 245727027027 - 2¹⁹ = 245726502739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245727027097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4550500474 + ... + 4550500527.

It is an arithmetic number, because the mean of its divisors is an integer number (45505005010).

Almost surely, 2^245727027027 is an apocalyptic number.

245727027027 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

245727027027 is a deficient number, since it is larger than the sum of its proper divisors (118313013053).

245727027027 is an equidigital number, since it uses as much as digits as its factorization.

245727027027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101001010 (or 9101001004 counting only the distinct ones).

The product of its (nonzero) digits is 768320, while the sum is 45.

The spelling of 245727027027 in words is "two hundred forty-five billion, seven hundred twenty-seven million, twenty-seven thousand, twenty-seven".