146745130387 has 2 divisors, whose sum is σ = 146745130388. Its totient is φ = 146745130386.

The previous prime is 146745130369. The next prime is 146745130429. The reversal of 146745130387 is 783031547641.

146745130387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146745130387 - 2¹¹ = 146745128339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146745130387.

It is not a weakly prime, because it can be changed into another prime (146745130327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73372565193 + 73372565194.

It is an arithmetic number, because the mean of its divisors is an integer number (73372565194).

Almost surely, 2^146745130387 is an apocalyptic number.

146745130387 is a deficient number, since it is larger than the sum of its proper divisors (1).

146745130387 is an equidigital number, since it uses as much as digits as its factorization.

146745130387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 146745130387 in words is "one hundred forty-six billion, seven hundred forty-five million, one hundred thirty thousand, three hundred eighty-seven".