1954485325 has 36 divisors (see below), whose sum is σ = 2772682780. Its totient is φ = 1358346240.

The previous prime is 1954485287. The next prime is 1954485361. The reversal of 1954485325 is 5235844591.

It can be written as a sum of positive squares in 18 ways, for example, as 1306171881 + 648313444 = 36141^2 + 25462^2 .

It is not a de Polignac number, because 1954485325 - 2⁹ = 1954484813 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 (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 83521 + ... + 104329.

Almost surely, 2^1954485325 is an apocalyptic number.

It is an amenable number.

1954485325 is a deficient number, since it is larger than the sum of its proper divisors (818197455).

1954485325 is a wasteful number, since it uses less digits than its factorization.

1954485325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20866 (or 20844 counting only the distinct ones).

The product of its digits is 864000, while the sum is 46.

The square root of 1954485325 is about 44209.5614658187. The cubic root of 1954485325 is about 1250.2901353187.

The spelling of 1954485325 in words is "one billion, nine hundred fifty-four million, four hundred eighty-five thousand, three hundred twenty-five".