144956701 has 2 divisors, whose sum is σ = 144956702. Its totient is φ = 144956700.

The previous prime is 144956677. The next prime is 144956717. The reversal of 144956701 is 107659441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116856100 + 28100601 = 10810^2 + 5301^2 .

It is a cyclic number.

It is not a de Polignac number, because 144956701 - 2⁷ = 144956573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144956731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72478350 + 72478351.

It is an arithmetic number, because the mean of its divisors is an integer number (72478351).

Almost surely, 2^144956701 is an apocalyptic number.

It is an amenable number.

144956701 is a deficient number, since it is larger than the sum of its proper divisors (1).

144956701 is an equidigital number, since it uses as much as digits as its factorization.

144956701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 144956701 is about 12039.7965514372. The cubic root of 144956701 is about 525.3064889165.

The spelling of 144956701 in words is "one hundred forty-four million, nine hundred fifty-six thousand, seven hundred one".