1838350525 has 12 divisors (see below), whose sum is σ = 2486787264. Its totient is φ = 1336982000.

The previous prime is 1838350517. The next prime is 1838350597. The reversal of 1838350525 is 5250538381.

It is a happy number.

It is not a de Polignac number, because 1838350525 - 2³ = 1838350517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3342181 + ... + 3342730.

It is an arithmetic number, because the mean of its divisors is an integer number (207232272).

Almost surely, 2^1838350525 is an apocalyptic number.

It is an amenable number.

1838350525 is a deficient number, since it is larger than the sum of its proper divisors (648436739).

1838350525 is a wasteful number, since it uses less digits than its factorization.

1838350525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6684932 (or 6684927 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 1838350525 is about 42875.9900760321. The cubic root of 1838350525 is about 1225.0188585185.

The spelling of 1838350525 in words is "one billion, eight hundred thirty-eight million, three hundred fifty thousand, five hundred twenty-five".