245970566155 has 8 divisors (see below), whose sum is σ = 296313181632. Its totient is φ = 196010784768.

The previous prime is 245970566099. The next prime is 245970566159. The reversal of 245970566155 is 551665079542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245970566155 - 2¹¹ = 245970564107 is a prime.

It is a super-2 number, since 2×245970566155² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245970566096 and 245970566105.

It is not an unprimeable number, because it can be changed into a prime (245970566159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95707107 + ... + 95709676.

It is an arithmetic number, because the mean of its divisors is an integer number (37039147704).

Almost surely, 2^245970566155 is an apocalyptic number.

245970566155 is a deficient number, since it is larger than the sum of its proper divisors (50342615477).

245970566155 is a wasteful number, since it uses less digits than its factorization.

245970566155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191417045.

The product of its (nonzero) digits is 11340000, while the sum is 55.

The spelling of 245970566155 in words is "two hundred forty-five billion, nine hundred seventy million, five hundred sixty-six thousand, one hundred fifty-five".