244535020273 has 2 divisors, whose sum is σ = 244535020274. Its totient is φ = 244535020272.

The previous prime is 244535020183. The next prime is 244535020307. The reversal of 244535020273 is 372020535442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204008498929 + 40526521344 = 451673^2 + 201312^2 .

It is a cyclic number.

It is not a de Polignac number, because 244535020273 - 2⁹ = 244535019761 is a prime.

It is a super-2 number, since 2×244535020273² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (244535020573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122267510136 + 122267510137.

It is an arithmetic number, because the mean of its divisors is an integer number (122267510137).

Almost surely, 2^244535020273 is an apocalyptic number.

It is an amenable number.

244535020273 is a deficient number, since it is larger than the sum of its proper divisors (1).

244535020273 is an equidigital number, since it uses as much as digits as its factorization.

244535020273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 37.

The spelling of 244535020273 in words is "two hundred forty-four billion, five hundred thirty-five million, twenty thousand, two hundred seventy-three".