150146546543393 has 2 divisors, whose sum is σ = 150146546543394. Its totient is φ = 150146546543392.

The previous prime is 150146546543297. The next prime is 150146546543443. The reversal of 150146546543393 is 393345645641051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94886457577024 + 55260088966369 = 9740968^2 + 7433713^2 .

It is a cyclic number.

It is not a de Polignac number, because 150146546543393 - 2²⁶ = 150146479434529 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 (150146546543293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75073273271696 + 75073273271697.

It is an arithmetic number, because the mean of its divisors is an integer number (75073273271697).

Almost surely, 2^{150146546543393} is an apocalyptic number.

It is an amenable number.

150146546543393 is a deficient number, since it is larger than the sum of its proper divisors (1).

150146546543393 is an equidigital number, since it uses as much as digits as its factorization.

150146546543393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984000, while the sum is 59.

The spelling of 150146546543393 in words is "one hundred fifty trillion, one hundred forty-six billion, five hundred forty-six million, five hundred forty-three thousand, three hundred ninety-three".