146754044473 has 2 divisors, whose sum is σ = 146754044474. Its totient is φ = 146754044472.

The previous prime is 146754044431. The next prime is 146754044519. The reversal of 146754044473 is 374440457641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117572180544 + 29181863929 = 342888^2 + 170827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146754044473 is a prime.

It is not a weakly prime, because it can be changed into another prime (146754044873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73377022236 + 73377022237.

It is an arithmetic number, because the mean of its divisors is an integer number (73377022237).

Almost surely, 2^146754044473 is an apocalyptic number.

It is an amenable number.

146754044473 is a deficient number, since it is larger than the sum of its proper divisors (1).

146754044473 is an equidigital number, since it uses as much as digits as its factorization.

146754044473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 146754044473 in words is "one hundred forty-six billion, seven hundred fifty-four million, forty-four thousand, four hundred seventy-three".