145033563 has 8 divisors (see below), whose sum is σ = 193619776. Its totient is φ = 96568200.

The previous prime is 145033549. The next prime is 145033571. The reversal of 145033563 is 365330541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145033563 - 2¹⁷ = 144902491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145033563.

It is not an unprimeable number, because it can be changed into a prime (145033513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27373 + ... + 32238.

It is an arithmetic number, because the mean of its divisors is an integer number (24202472).

Almost surely, 2^145033563 is an apocalyptic number.

145033563 is a deficient number, since it is larger than the sum of its proper divisors (48586213).

145033563 is an equidigital number, since it uses as much as digits as its factorization.

145033563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60425.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 145033563 is about 12042.9881258764. The cubic root of 145033563 is about 525.3993188738.

The spelling of 145033563 in words is "one hundred forty-five million, thirty-three thousand, five hundred sixty-three".