244622545154131 has 2 divisors, whose sum is σ = 244622545154132. Its totient is φ = 244622545154130.

The previous prime is 244622545154093. The next prime is 244622545154333. The reversal of 244622545154131 is 131451545226442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244622545154131 - 2²¹ = 244622543056979 is a prime.

It is a super-2 number, since 2×244622545154131² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (244622545157131) 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 as a sum of consecutive naturals, namely, 122311272577065 + 122311272577066.

It is an arithmetic number, because the mean of its divisors is an integer number (122311272577066).

Almost surely, 2^{244622545154131} is an apocalyptic number.

244622545154131 is a deficient number, since it is larger than the sum of its proper divisors (1).

244622545154131 is an equidigital number, since it uses as much as digits as its factorization.

244622545154131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608000, while the sum is 49.

The spelling of 244622545154131 in words is "two hundred forty-four trillion, six hundred twenty-two billion, five hundred forty-five million, one hundred fifty-four thousand, one hundred thirty-one".