146654129 has 2 divisors, whose sum is σ = 146654130. Its totient is φ = 146654128.

The previous prime is 146654059. The next prime is 146654173. The reversal of 146654129 is 921456641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135094129 + 11560000 = 11623^2 + 3400^2 .

It is a cyclic number.

It is not a de Polignac number, because 146654129 - 2¹⁶ = 146588593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146654092 and 146654101.

It is not a weakly prime, because it can be changed into another prime (146654329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73327064 + 73327065.

It is an arithmetic number, because the mean of its divisors is an integer number (73327065).

Almost surely, 2^146654129 is an apocalyptic number.

It is an amenable number.

146654129 is a deficient number, since it is larger than the sum of its proper divisors (1).

146654129 is an equidigital number, since it uses as much as digits as its factorization.

146654129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The square root of 146654129 is about 12110.0837734509. The cubic root of 146654129 is about 527.3489653923.

The spelling of 146654129 in words is "one hundred forty-six million, six hundred fifty-four thousand, one hundred twenty-nine".