154750475450 has 12 divisors (see below), whose sum is σ = 287835884430. Its totient is φ = 61900190160.

The previous prime is 154750475417. The next prime is 154750475459. The reversal of 154750475450 is 54574057451.

154750475450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 117863815969 + 36886659481 = 343313^2 + 192059^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 154750475395 and 154750475404.

It is not an unprimeable number, because it can be changed into a prime (154750475459) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1547504705 + ... + 1547504804.

Almost surely, 2^154750475450 is an apocalyptic number.

154750475450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154750475450 is a deficient number, since it is larger than the sum of its proper divisors (133085408980).

154750475450 is a wasteful number, since it uses less digits than its factorization.

154750475450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095009521 (or 3095009516 counting only the distinct ones).

The product of its (nonzero) digits is 1960000, while the sum is 47.

The spelling of 154750475450 in words is "one hundred fifty-four billion, seven hundred fifty million, four hundred seventy-five thousand, four hundred fifty".