245574122115207 has 8 divisors (see below), whose sum is σ = 329128702524784. Its totient is φ = 162867811557888.

The previous prime is 245574122115109. The next prime is 245574122115253. The reversal of 245574122115207 is 702511221475542.

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

It is not a de Polignac number, because 245574122115207 - 2¹⁰ = 245574122114183 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 (245574122113207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212067462388 + ... + 212067463545.

It is an arithmetic number, because the mean of its divisors is an integer number (41141087815598).

Almost surely, 2^{245574122115207} is an apocalyptic number.

245574122115207 is a deficient number, since it is larger than the sum of its proper divisors (83554580409577).

245574122115207 is a wasteful number, since it uses less digits than its factorization.

245574122115207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424134926129.

The product of its (nonzero) digits is 1568000, while the sum is 48.

The spelling of 245574122115207 in words is "two hundred forty-five trillion, five hundred seventy-four billion, one hundred twenty-two million, one hundred fifteen thousand, two hundred seven".