154000000225 has 12 divisors (see below), whose sum is σ = 191413600060. Its totient is φ = 122907355200.

The previous prime is 154000000207. The next prime is 154000000237. The reversal of 154000000225 is 522000000451.

154000000225 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 6 ways, for example, as 7777123344 + 146222876881 = 88188^2 + 382391^2 .

It is not a de Polignac number, because 154000000225 - 2¹⁹ = 153999475937 is a prime.

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, 7305390 + ... + 7326439.

Almost surely, 2^154000000225 is an apocalyptic number.

It is an amenable number.

154000000225 is a deficient number, since it is larger than the sum of its proper divisors (37413599835).

154000000225 is a wasteful number, since it uses less digits than its factorization.

154000000225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14632260 (or 14632255 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

Adding to 154000000225 its reverse (522000000451), we get a palindrome (676000000676).

The spelling of 154000000225 in words is "one hundred fifty-four billion, two hundred twenty-five", and thus it is an aban number.