245225245135 has 16 divisors (see below), whose sum is σ = 317216944800. Its totient is φ = 180911998080.

The previous prime is 245225245103. The next prime is 245225245151. The reversal of 245225245135 is 531542522542.

It is not a de Polignac number, because 245225245135 - 2⁵ = 245225245103 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1781185 + ... + 1913914.

It is an arithmetic number, because the mean of its divisors is an integer number (19826059050).

Almost surely, 2^245225245135 is an apocalyptic number.

245225245135 is a deficient number, since it is larger than the sum of its proper divisors (71991699665).

245225245135 is a wasteful number, since it uses less digits than its factorization.

245225245135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696138.

The product of its digits is 480000, while the sum is 40.

Adding to 245225245135 its reverse (531542522542), we get a palindrome (776767767677).

The spelling of 245225245135 in words is "two hundred forty-five billion, two hundred twenty-five million, two hundred forty-five thousand, one hundred thirty-five".