245112130553 has 2 divisors, whose sum is σ = 245112130554. Its totient is φ = 245112130552.

The previous prime is 245112130513. The next prime is 245112130567. The reversal of 245112130553 is 355031211542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245112127744 + 2809 = 495088^2 + 53^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245112130553 is a prime.

It is not a weakly prime, because it can be changed into another prime (245112130513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122556065276 + 122556065277.

It is an arithmetic number, because the mean of its divisors is an integer number (122556065277).

Almost surely, 2^245112130553 is an apocalyptic number.

It is an amenable number.

245112130553 is a deficient number, since it is larger than the sum of its proper divisors (1).

245112130553 is an equidigital number, since it uses as much as digits as its factorization.

245112130553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 245112130553 in words is "two hundred forty-five billion, one hundred twelve million, one hundred thirty thousand, five hundred fifty-three".