146563573845 has 16 divisors (see below), whose sum is σ = 252540312192. Its totient is φ = 72154374720.

The previous prime is 146563573799. The next prime is 146563573873. The reversal of 146563573845 is 548375365641.

It is not a de Polignac number, because 146563573845 - 2⁸ = 146563573589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375803841 + ... + 375804230.

It is an arithmetic number, because the mean of its divisors is an integer number (15783769512).

Almost surely, 2^146563573845 is an apocalyptic number.

146563573845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146563573845 is a deficient number, since it is larger than the sum of its proper divisors (105976738347).

146563573845 is a wasteful number, since it uses less digits than its factorization.

146563573845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751608092.

The product of its digits is 36288000, while the sum is 57.

The spelling of 146563573845 in words is "one hundred forty-six billion, five hundred sixty-three million, five hundred seventy-three thousand, eight hundred forty-five".