245553117417 has 48 divisors (see below), whose sum is σ = 365558656320. Its totient is φ = 158717232000.

The previous prime is 245553117379. The next prime is 245553117461. The reversal of 245553117417 is 714711355542.

245553117417 is a `hidden beast` number, since 2 + 4 + 5 + 553 + 11 + 74 + 17 = 666.

245553117417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245553117417 - 2¹¹ = 245553115369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245553117217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 169229542 + ... + 169230992.

It is an arithmetic number, because the mean of its divisors is an integer number (7615805340).

Almost surely, 2^245553117417 is an apocalyptic number.

It is an amenable number.

245553117417 is a deficient number, since it is larger than the sum of its proper divisors (120005538903).

245553117417 is a wasteful number, since it uses less digits than its factorization.

245553117417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934 (or 2931 counting only the distinct ones).

The product of its digits is 588000, while the sum is 45.

The spelling of 245553117417 in words is "two hundred forty-five billion, five hundred fifty-three million, one hundred seventeen thousand, four hundred seventeen".