145606045563 has 24 divisors (see below), whose sum is σ = 229480286256. Its totient is φ = 88230528000.

The previous prime is 145606045523. The next prime is 145606045609. The reversal of 145606045563 is 365540606541.

145606045563 is a `hidden beast` number, since 1 + 45 + 6 + 0 + 6 + 0 + 45 + 563 = 666.

It is not a de Polignac number, because 145606045563 - 2¹⁷ = 145605914491 is a prime.

It is a super-2 number, since 2×145606045563² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145606045523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 447531 + ... + 701067.

It is an arithmetic number, because the mean of its divisors is an integer number (9561678594).

Almost surely, 2^145606045563 is an apocalyptic number.

145606045563 is a deficient number, since it is larger than the sum of its proper divisors (83874240693).

145606045563 is a wasteful number, since it uses less digits than its factorization.

145606045563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259355 (or 259352 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 145606045563 in words is "one hundred forty-five billion, six hundred six million, forty-five thousand, five hundred sixty-three".