245153415245 has 8 divisors (see below), whose sum is σ = 301025589216. Its totient is φ = 191561738256.

The previous prime is 245153415233. The next prime is 245153415257. The reversal of 245153415245 is 542514351542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (245153415233) and next prime (245153415257).

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-245153415245 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570124007 + ... + 570124436.

It is an arithmetic number, because the mean of its divisors is an integer number (37628198652).

Almost surely, 2^245153415245 is an apocalyptic number.

It is an amenable number.

245153415245 is a deficient number, since it is larger than the sum of its proper divisors (55872173971).

245153415245 is a wasteful number, since it uses less digits than its factorization.

245153415245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140248491.

The product of its digits is 480000, while the sum is 41.

Adding to 245153415245 its reverse (542514351542), we get a palindrome (787667766787).

The spelling of 245153415245 in words is "two hundred forty-five billion, one hundred fifty-three million, four hundred fifteen thousand, two hundred forty-five".