145063353563 has 2 divisors, whose sum is σ = 145063353564. Its totient is φ = 145063353562.

The previous prime is 145063353559. The next prime is 145063353629. The reversal of 145063353563 is 365353360541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145063353563 - 2² = 145063353559 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (145063352563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72531676781 + 72531676782.

It is an arithmetic number, because the mean of its divisors is an integer number (72531676782).

Almost surely, 2^145063353563 is an apocalyptic number.

145063353563 is a deficient number, since it is larger than the sum of its proper divisors (1).

145063353563 is an equidigital number, since it uses as much as digits as its factorization.

145063353563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458000, while the sum is 44.

The spelling of 145063353563 in words is "one hundred forty-five billion, sixty-three million, three hundred fifty-three thousand, five hundred sixty-three".