245040231052130 has 8 divisors (see below), whose sum is σ = 441072415893852. Its totient is φ = 98016092420848.

The previous prime is 245040231052109. The next prime is 245040231052151. The reversal of 245040231052130 is 31250132040542.

It is an interprime number because it is at equal distance from previous prime (245040231052109) and next prime (245040231052151).

It can be written as a sum of positive squares in 2 ways, for example, as 201337170984889 + 43703060067241 = 14189333^2 + 6610829^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12252011552597 + ... + 12252011552616.

Almost surely, 2^{245040231052130} is an apocalyptic number.

245040231052130 is a deficient number, since it is larger than the sum of its proper divisors (196032184841722).

245040231052130 is a wasteful number, since it uses less digits than its factorization.

245040231052130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24504023105220.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 245040231052130 its reverse (31250132040542), we get a palindrome (276290363092672).

The spelling of 245040231052130 in words is "two hundred forty-five trillion, forty billion, two hundred thirty-one million, fifty-two thousand, one hundred thirty".