145563301 has 8 divisors (see below), whose sum is σ = 156854880. Its totient is φ = 134285232.

The previous prime is 145563293. The next prime is 145563307. The reversal of 145563301 is 103365541.

145563301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is the 4926-th star number.

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

It is a cyclic number.

It is not a de Polignac number, because 145563301 - 2³ = 145563293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145563301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145563307) 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, 36630 + ... + 40408.

It is an arithmetic number, because the mean of its divisors is an integer number (19606860).

Almost surely, 2^145563301 is an apocalyptic number.

It is an amenable number.

145563301 is a deficient number, since it is larger than the sum of its proper divisors (11291579).

145563301 is a wasteful number, since it uses less digits than its factorization.

145563301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 145563301 is about 12064.9617073574. The cubic root of 145563301 is about 526.0382188251.

The spelling of 145563301 in words is "one hundred forty-five million, five hundred sixty-three thousand, three hundred one".