245214150022121 has 16 divisors (see below), whose sum is σ = 280738876145664. Its totient is φ = 209813037267024.

The previous prime is 245214150022097. The next prime is 245214150022151. The reversal of 245214150022121 is 121220051412542.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245214150022121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245214150022151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33478196 + ... + 40139978.

It is an arithmetic number, because the mean of its divisors is an integer number (17546179759104).

Almost surely, 2^{245214150022121} is an apocalyptic number.

It is an amenable number.

245214150022121 is a deficient number, since it is larger than the sum of its proper divisors (35524726123543).

245214150022121 is an equidigital number, since it uses as much as digits as its factorization.

245214150022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671060.

The product of its (nonzero) digits is 12800, while the sum is 32.

The spelling of 245214150022121 in words is "two hundred forty-five trillion, two hundred fourteen billion, one hundred fifty million, twenty-two thousand, one hundred twenty-one".