145650077747 has 2 divisors, whose sum is σ = 145650077748. Its totient is φ = 145650077746.

The previous prime is 145650077609. The next prime is 145650077789. The reversal of 145650077747 is 747770056541.

145650077747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145650077747 - 2¹⁰ = 145650076723 is a prime.

It is not a weakly prime, because it can be changed into another prime (145650077147) 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, 72825038873 + 72825038874.

It is an arithmetic number, because the mean of its divisors is an integer number (72825038874).

Almost surely, 2^145650077747 is an apocalyptic number.

145650077747 is a deficient number, since it is larger than the sum of its proper divisors (1).

145650077747 is an equidigital number, since it uses as much as digits as its factorization.

145650077747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5762400, while the sum is 53.

The spelling of 145650077747 in words is "one hundred forty-five billion, six hundred fifty million, seventy-seven thousand, seven hundred forty-seven".