145033213566563 has 32 divisors (see below), whose sum is σ = 173015078326272. Its totient is φ = 118982495174400.

The previous prime is 145033213566557. The next prime is 145033213566611. The reversal of 145033213566563 is 365665312330541.

145033213566563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145033213566563 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is not an unprimeable number, because it can be changed into a prime (145033213506563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161747798 + ... + 162641988.

It is an arithmetic number, because the mean of its divisors is an integer number (5406721197696).

Almost surely, 2^{145033213566563} is an apocalyptic number.

145033213566563 is a deficient number, since it is larger than the sum of its proper divisors (27981864759709).

145033213566563 is a wasteful number, since it uses less digits than its factorization.

145033213566563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904955.

The product of its (nonzero) digits is 17496000, while the sum is 53.

The spelling of 145033213566563 in words is "one hundred forty-five trillion, thirty-three billion, two hundred thirteen million, five hundred sixty-six thousand, five hundred sixty-three".