245302252245 has 48 divisors (see below), whose sum is σ = 467028581760. Its totient is φ = 118553390208.

The previous prime is 245302252243. The next prime is 245302252343. The reversal of 245302252245 is 542252203542.

245302252245 is a `hidden beast` number, since 2 + 45 + 30 + 22 + 522 + 45 = 666.

It is not a de Polignac number, because 245302252245 - 2¹ = 245302252243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245302252243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6217362 + ... + 6256691.

It is an arithmetic number, because the mean of its divisors is an integer number (9729762120).

Almost surely, 2^245302252245 is an apocalyptic number.

It is an amenable number.

245302252245 is a deficient number, since it is larger than the sum of its proper divisors (221726329515).

245302252245 is a wasteful number, since it uses less digits than its factorization.

245302252245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12474106 (or 12474103 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 245302252245 its reverse (542252203542), we get a palindrome (787554455787).

The spelling of 245302252245 in words is "two hundred forty-five billion, three hundred two million, two hundred fifty-two thousand, two hundred forty-five".