244622545154249 has 16 divisors (see below), whose sum is σ = 248340746833920. Its totient is φ = 240912010019520.

The previous prime is 244622545154131. The next prime is 244622545154333. The reversal of 244622545154249 is 942451545226442.

It is a cyclic number.

It is not a de Polignac number, because 244622545154249 - 2⁸ = 244622545153993 is a prime.

It is a super-2 number, since 2×244622545154249² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244622545114249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390908792 + ... + 391534070.

It is an arithmetic number, because the mean of its divisors is an integer number (15521296677120).

Almost surely, 2^{244622545154249} is an apocalyptic number.

It is an amenable number.

244622545154249 is a deficient number, since it is larger than the sum of its proper divisors (3718201679671).

244622545154249 is a wasteful number, since it uses less digits than its factorization.

244622545154249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631400.

The product of its digits is 110592000, while the sum is 59.

The spelling of 244622545154249 in words is "two hundred forty-four trillion, six hundred twenty-two billion, five hundred forty-five million, one hundred fifty-four thousand, two hundred forty-nine".