154455125 has 16 divisors (see below), whose sum is σ = 210285504. Its totient is φ = 112330000.

The previous prime is 154455121. The next prime is 154455179. The reversal of 154455125 is 521554451.

It is not a de Polignac number, because 154455125 - 2² = 154455121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154455091 and 154455100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154455121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54791 + ... + 57540.

It is an arithmetic number, because the mean of its divisors is an integer number (13142844).

Almost surely, 2^154455125 is an apocalyptic number.

It is an amenable number.

154455125 is a deficient number, since it is larger than the sum of its proper divisors (55830379).

154455125 is a wasteful number, since it uses less digits than its factorization.

154455125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112357 (or 112347 counting only the distinct ones).

The product of its digits is 20000, while the sum is 32.

The square root of 154455125 is about 12427.9976263274. The cubic root of 154455125 is about 536.5383562614.

The spelling of 154455125 in words is "one hundred fifty-four million, four hundred fifty-five thousand, one hundred twenty-five".