16545730224250 has 64 divisors (see below), whose sum is σ = 31271368197888. Its totient is φ = 6554700715200.

The previous prime is 16545730224223. The next prime is 16545730224329. The reversal of 16545730224250 is 5242203754561.

It is a super-2 number, since 2×16545730224250² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16545730224250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103255192 + ... + 103415308.

It is an arithmetic number, because the mean of its divisors is an integer number (488615128092).

Almost surely, 2^{16545730224250} is an apocalyptic number.

16545730224250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16545730224250 is a deficient number, since it is larger than the sum of its proper divisors (14725637973638).

16545730224250 is a wasteful number, since it uses less digits than its factorization.

16545730224250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164104 (or 164094 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 16545730224250 in words is "sixteen trillion, five hundred forty-five billion, seven hundred thirty million, two hundred twenty-four thousand, two hundred fifty".