245360273 has 8 divisors (see below), whose sum is σ = 248589000. Its totient is φ = 242142208.

The previous prime is 245360263. The next prime is 245360293. The reversal of 245360273 is 372063542.

It can be written as a sum of positive squares in 4 ways, for example, as 79156609 + 166203664 = 8897^2 + 12892^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245360273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245360263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50453 + ... + 55101.

It is an arithmetic number, because the mean of its divisors is an integer number (31073625).

Almost surely, 2^245360273 is an apocalyptic number.

It is an amenable number.

245360273 is a deficient number, since it is larger than the sum of its proper divisors (3228727).

245360273 is an equidigital number, since it uses as much as digits as its factorization.

245360273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 245360273 is about 15663.9801136237. The cubic root of 245360273 is about 626.0390379762.

It can be divided in two parts, 2453 and 60273, that added together give a palindrome (62726).

The spelling of 245360273 in words is "two hundred forty-five million, three hundred sixty thousand, two hundred seventy-three".