144476745601 has 2 divisors, whose sum is σ = 144476745602. Its totient is φ = 144476745600.

The previous prime is 144476745563. The next prime is 144476745629. The reversal of 144476745601 is 106547674441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121348419201 + 23128326400 = 348351^2 + 152080^2 .

It is a cyclic number.

It is not a de Polignac number, because 144476745601 - 2¹¹ = 144476743553 is a prime.

It is not a weakly prime, because it can be changed into another prime (144476745661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72238372800 + 72238372801.

It is an arithmetic number, because the mean of its divisors is an integer number (72238372801).

Almost surely, 2^144476745601 is an apocalyptic number.

It is an amenable number.

144476745601 is a deficient number, since it is larger than the sum of its proper divisors (1).

144476745601 is an equidigital number, since it uses as much as digits as its factorization.

144476745601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 144476745601 in words is "one hundred forty-four billion, four hundred seventy-six million, seven hundred forty-five thousand, six hundred one".