154284325 has 36 divisors (see below), whose sum is σ = 211232140. Its totient is φ = 111783360.

The previous prime is 154284307. The next prime is 154284343. The reversal of 154284325 is 523482451.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (154284307) and next prime (154284343).

It can be written as a sum of positive squares in 18 ways, for example, as 152547201 + 1737124 = 12351^2 + 1318^2 .

It is not a de Polignac number, because 154284325 - 2¹¹ = 154282277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2910999 + ... + 2911051.

Almost surely, 2^154284325 is an apocalyptic number.

It is an amenable number.

154284325 is a deficient number, since it is larger than the sum of its proper divisors (56947815).

154284325 is an frugal number, since it uses more digits than its factorization.

154284325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 71 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 154284325 is about 12421.1241439734. The cubic root of 154284325 is about 536.3405111991.

The spelling of 154284325 in words is "one hundred fifty-four million, two hundred eighty-four thousand, three hundred twenty-five".