146551244629 has 2 divisors, whose sum is σ = 146551244630. Its totient is φ = 146551244628.

The previous prime is 146551244611. The next prime is 146551244669. The reversal of 146551244629 is 926442155641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145843791025 + 707453604 = 381895^2 + 26598^2 .

It is a cyclic number.

It is not a de Polignac number, because 146551244629 - 2¹¹ = 146551242581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146551244669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73275622314 + 73275622315.

It is an arithmetic number, because the mean of its divisors is an integer number (73275622315).

Almost surely, 2^146551244629 is an apocalyptic number.

It is an amenable number.

146551244629 is a deficient number, since it is larger than the sum of its proper divisors (1).

146551244629 is an equidigital number, since it uses as much as digits as its factorization.

146551244629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 49.

The spelling of 146551244629 in words is "one hundred forty-six billion, five hundred fifty-one million, two hundred forty-four thousand, six hundred twenty-nine".