146914529 has 2 divisors, whose sum is σ = 146914530. Its totient is φ = 146914528.

The previous prime is 146914519. The next prime is 146914571. The reversal of 146914529 is 925419641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117505600 + 29408929 = 10840^2 + 5423^2 .

It is a cyclic number.

It is not a de Polignac number, because 146914529 - 2⁴ = 146914513 is a prime.

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 (146914519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73457264 + 73457265.

It is an arithmetic number, because the mean of its divisors is an integer number (73457265).

Almost surely, 2^146914529 is an apocalyptic number.

It is an amenable number.

146914529 is a deficient number, since it is larger than the sum of its proper divisors (1).

146914529 is an equidigital number, since it uses as much as digits as its factorization.

146914529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 41.

The square root of 146914529 is about 12120.8303758447. The cubic root of 146914529 is about 527.6609022267.

The spelling of 146914529 in words is "one hundred forty-six million, nine hundred fourteen thousand, five hundred twenty-nine".