145084563 has 12 divisors (see below), whose sum is σ = 225687280. Its totient is φ = 89282736.

The previous prime is 145084561. The next prime is 145084573. The reversal of 145084563 is 365480541.

It is a happy number.

145084563 is a `hidden beast` number, since 14 + 5 + 0 + 84 + 563 = 666.

It is not a de Polignac number, because 145084563 - 2¹ = 145084561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145084561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 619903 + ... + 620136.

Almost surely, 2^145084563 is an apocalyptic number.

145084563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145084563 is a deficient number, since it is larger than the sum of its proper divisors (80602717).

145084563 is a wasteful number, since it uses less digits than its factorization.

145084563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240058 (or 1240055 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 145084563 is about 12045.1053544583. The cubic root of 145084563 is about 525.4608959427.

The spelling of 145084563 in words is "one hundred forty-five million, eighty-four thousand, five hundred sixty-three".