4405140188149 has 2 divisors, whose sum is σ = 4405140188150. Its totient is φ = 4405140188148.

The previous prime is 4405140188143. The next prime is 4405140188159. The reversal of 4405140188149 is 9418810415044.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4193149007524 + 211991180625 = 2047718^2 + 460425^2 .

It is a cyclic number.

It is not a de Polignac number, because 4405140188149 - 2⁴¹ = 2206116932597 is a prime.

It is a super-3 number, since 3×4405140188149³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4405140188143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202570094074 + 2202570094075.

It is an arithmetic number, because the mean of its divisors is an integer number (2202570094075).

Almost surely, 2^{4405140188149} is an apocalyptic number.

It is an amenable number.

4405140188149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4405140188149 is an equidigital number, since it uses as much as digits as its factorization.

4405140188149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 4405140188149 in words is "four trillion, four hundred five billion, one hundred forty million, one hundred eighty-eight thousand, one hundred forty-nine".