145118563 has 8 divisors (see below), whose sum is σ = 148377600. Its totient is φ = 141866760.

The previous prime is 145118549. The next prime is 145118587. The reversal of 145118563 is 365811541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145118563 is a prime.

It is a super-3 number, since 3×145118563³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (145118543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68088 + ... + 70186.

It is an arithmetic number, because the mean of its divisors is an integer number (18547200).

Almost surely, 2^145118563 is an apocalyptic number.

145118563 is a deficient number, since it is larger than the sum of its proper divisors (3259037).

145118563 is a wasteful number, since it uses less digits than its factorization.

145118563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3617.

The product of its digits is 14400, while the sum is 34.

The square root of 145118563 is about 12046.5166334505. The cubic root of 145118563 is about 525.5019393055.

The spelling of 145118563 in words is "one hundred forty-five million, one hundred eighteen thousand, five hundred sixty-three".