245574122114842 has 128 divisors (see below), whose sum is σ = 402398979840000. Its totient is φ = 112017110768640.

The previous prime is 245574122114803. The next prime is 245574122114843. The reversal of 245574122114842 is 248411221475542.

It is a self number, because there is not a number n which added to its sum of digits gives 245574122114842.

It is not an unprimeable number, because it can be changed into a prime (245574122114843) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45067738534 + ... + 45067743982.

It is an arithmetic number, because the mean of its divisors is an integer number (3143742030000).

Almost surely, 2^{245574122114842} is an apocalyptic number.

245574122114842 is a deficient number, since it is larger than the sum of its proper divisors (156824857725158).

245574122114842 is a wasteful number, since it uses less digits than its factorization.

245574122114842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756.

The product of its digits is 5734400, while the sum is 52.

The spelling of 245574122114842 in words is "two hundred forty-five trillion, five hundred seventy-four billion, one hundred twenty-two million, one hundred fourteen thousand, eight hundred forty-two".