146103203450 has 24 divisors (see below), whose sum is σ = 271764236928. Its totient is φ = 58438640880.

The previous prime is 146103203423. The next prime is 146103203503. The reversal of 146103203450 is 54302301641.

146103203450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×146103203450² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1354199 + ... + 1458101.

It is an arithmetic number, because the mean of its divisors is an integer number (11323509872).

Almost surely, 2^146103203450 is an apocalyptic number.

146103203450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146103203450 is a deficient number, since it is larger than the sum of its proper divisors (125661033478).

146103203450 is a wasteful number, since it uses less digits than its factorization.

146103203450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132038 (or 132033 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 146103203450 in words is "one hundred forty-six billion, one hundred three million, two hundred three thousand, four hundred fifty".