245555550005 has 16 divisors (see below), whose sum is σ = 302024225664. Its totient is φ = 191583787200.

The previous prime is 245555550001. The next prime is 245555550007. The reversal of 245555550005 is 500055555542.

It is not a de Polignac number, because 245555550005 - 2² = 245555550001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245555550001) 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 in 15 ways as a sum of consecutive naturals, for example, 2730071 + ... + 2818580.

It is an arithmetic number, because the mean of its divisors is an integer number (18876514104).

Almost surely, 2^245555550005 is an apocalyptic number.

It is an amenable number.

245555550005 is a deficient number, since it is larger than the sum of its proper divisors (56468675659).

245555550005 is a wasteful number, since it uses less digits than its factorization.

245555550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548876.

The product of its (nonzero) digits is 625000, while the sum is 41.

The spelling of 245555550005 in words is "two hundred forty-five billion, five hundred fifty-five million, five hundred fifty thousand, five".