245302252305 has 16 divisors (see below), whose sum is σ = 428163931584. Its totient is φ = 118934425280.

The previous prime is 245302252243. The next prime is 245302252343. The reversal of 245302252305 is 503252203542.

It is not a de Polignac number, because 245302252305 - 2²² = 245298058001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743339994 + ... + 743340323.

It is an arithmetic number, because the mean of its divisors is an integer number (26760245724).

Almost surely, 2^245302252305 is an apocalyptic number.

It is an amenable number.

245302252305 is a deficient number, since it is larger than the sum of its proper divisors (182861679279).

245302252305 is a wasteful number, since it uses less digits than its factorization.

245302252305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486680336.

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 245302252305 its reverse (503252203542), we get a palindrome (748554455847).

The spelling of 245302252305 in words is "two hundred forty-five billion, three hundred two million, two hundred fifty-two thousand, three hundred five".