2389555325 has 12 divisors (see below), whose sum is σ = 2963995188. Its totient is φ = 1911033600.

The previous prime is 2389555313. The next prime is 2389555367. The reversal of 2389555325 is 5235559832.

It can be written as a sum of positive squares in 6 ways, for example, as 485629369 + 1903925956 = 22037^2 + 43634^2 .

It is not a de Polignac number, because 2389555325 - 2¹⁰ = 2389554301 is a prime.

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 Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2389555325.

It is a congruent number.

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, 75029 + ... + 102021.

It is an arithmetic number, because the mean of its divisors is an integer number (246999599).

Almost surely, 2^2389555325 is an apocalyptic number.

2389555325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2389555325 is a deficient number, since it is larger than the sum of its proper divisors (574439863).

2389555325 is a wasteful number, since it uses less digits than its factorization.

2389555325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30544 (or 30539 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 47.

The square root of 2389555325 is about 48883.0781048002. The cubic root of 2389555325 is about 1336.9208509570.

The spelling of 2389555325 in words is "two billion, three hundred eighty-nine million, five hundred fifty-five thousand, three hundred twenty-five".