245576675537 has 2 divisors, whose sum is σ = 245576675538. Its totient is φ = 245576675536.

The previous prime is 245576675497. The next prime is 245576675557. The reversal of 245576675537 is 735576675542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134724968401 + 110851707136 = 367049^2 + 332944^2 .

It is a cyclic number.

It is not a de Polignac number, because 245576675537 - 2¹⁰ = 245576674513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245576675537.

It is not a weakly prime, because it can be changed into another prime (245576675557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122788337768 + 122788337769.

It is an arithmetic number, because the mean of its divisors is an integer number (122788337769).

Almost surely, 2^245576675537 is an apocalyptic number.

It is an amenable number.

245576675537 is a deficient number, since it is larger than the sum of its proper divisors (1).

245576675537 is an equidigital number, since it uses as much as digits as its factorization.

245576675537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 185220000, while the sum is 62.

The spelling of 245576675537 in words is "two hundred forty-five billion, five hundred seventy-six million, six hundred seventy-five thousand, five hundred thirty-seven".