144751761001 has 2 divisors, whose sum is σ = 144751761002. Its totient is φ = 144751761000.

The previous prime is 144751760983. The next prime is 144751761013. The reversal of 144751761001 is 100167157441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76995150400 + 67756610601 = 277480^2 + 260301^2 .

It is a cyclic number.

It is not a de Polignac number, because 144751761001 - 2¹¹ = 144751758953 is a prime.

It is not a weakly prime, because it can be changed into another prime (144751761071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72375880500 + 72375880501.

It is an arithmetic number, because the mean of its divisors is an integer number (72375880501).

Almost surely, 2^144751761001 is an apocalyptic number.

It is an amenable number.

144751761001 is a deficient number, since it is larger than the sum of its proper divisors (1).

144751761001 is an equidigital number, since it uses as much as digits as its factorization.

144751761001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 144751761001 in words is "one hundred forty-four billion, seven hundred fifty-one million, seven hundred sixty-one thousand, one".