154222244114245 has 16 divisors (see below), whose sum is σ = 188100963378432. Its totient is φ = 121370813798400.

The previous prime is 154222244114231. The next prime is 154222244114311. The reversal of 154222244114245 is 542411442222451.

It is not a de Polignac number, because 154222244114245 - 2¹⁷ = 154222243983173 is a prime.

It is a super-2 number, since 2×154222244114245² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991513852 + ... + 991669381.

It is an arithmetic number, because the mean of its divisors is an integer number (11756310211152).

Almost surely, 2^{154222244114245} is an apocalyptic number.

It is an amenable number.

154222244114245 is a deficient number, since it is larger than the sum of its proper divisors (33878719264187).

154222244114245 is a wasteful number, since it uses less digits than its factorization.

154222244114245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983183492.

The product of its digits is 819200, while the sum is 43.

Adding to 154222244114245 its reverse (542411442222451), we get a palindrome (696633686336696).

The spelling of 154222244114245 in words is "one hundred fifty-four trillion, two hundred twenty-two billion, two hundred forty-four million, one hundred fourteen thousand, two hundred forty-five".