144956153 has 2 divisors, whose sum is σ = 144956154. Its totient is φ = 144956152.

The previous prime is 144956137. The next prime is 144956159. The reversal of 144956153 is 351659441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109767529 + 35188624 = 10477^2 + 5932^2 .

It is a cyclic number.

It is not a de Polignac number, because 144956153 - 2⁴ = 144956137 is a prime.

It is a super-3 number, since 3×144956153³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (144956159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72478076 + 72478077.

It is an arithmetic number, because the mean of its divisors is an integer number (72478077).

Almost surely, 2^144956153 is an apocalyptic number.

It is an amenable number.

144956153 is a deficient number, since it is larger than the sum of its proper divisors (1).

144956153 is an equidigital number, since it uses as much as digits as its factorization.

144956153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 144956153 is about 12039.7737935561. The cubic root of 144956153 is about 525.3058269526.

The spelling of 144956153 in words is "one hundred forty-four million, nine hundred fifty-six thousand, one hundred fifty-three".