154220245113 has 32 divisors (see below), whose sum is σ = 229855449600. Its totient is φ = 91161795200.

The previous prime is 154220245097. The next prime is 154220245129. The reversal of 154220245113 is 311542022451.

154220245113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (154220245097) and next prime (154220245129).

It is a cyclic number.

It is not a de Polignac number, because 154220245113 - 2⁴ = 154220245097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (154220245163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5586298 + ... + 5613836.

It is an arithmetic number, because the mean of its divisors is an integer number (7182982800).

Almost surely, 2^154220245113 is an apocalyptic number.

It is an amenable number.

154220245113 is a deficient number, since it is larger than the sum of its proper divisors (75635204487).

154220245113 is a wasteful number, since it uses less digits than its factorization.

154220245113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31733.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 154220245113 its reverse (311542022451), we get a palindrome (465762267564).

The spelling of 154220245113 in words is "one hundred fifty-four billion, two hundred twenty million, two hundred forty-five thousand, one hundred thirteen".