245433225132121 has 8 divisors (see below), whose sum is σ = 264430542942720. Its totient is φ = 226452741457872.

The previous prime is 245433225132107. The next prime is 245433225132127. The reversal of 245433225132121 is 121231522334542.

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 245433225132121 - 2⁵ = 245433225132089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245433225132127) 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, 4208503801 + ... + 4208562118.

It is an arithmetic number, because the mean of its divisors is an integer number (33053817867840).

Almost surely, 2^{245433225132121} is an apocalyptic number.

It is an amenable number.

245433225132121 is a deficient number, since it is larger than the sum of its proper divisors (18997317810599).

245433225132121 is a wasteful number, since it uses less digits than its factorization.

245433225132121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8417068175.

The product of its digits is 345600, while the sum is 40.

Adding to 245433225132121 its reverse (121231522334542), we get a palindrome (366664747466663).

The spelling of 245433225132121 in words is "two hundred forty-five trillion, four hundred thirty-three billion, two hundred twenty-five million, one hundred thirty-two thousand, one hundred twenty-one".