1825505233 has 8 divisors (see below), whose sum is σ = 1852012800. Its totient is φ = 1799038368.

The previous prime is 1825505191. The next prime is 1825505243. The reversal of 1825505233 is 3325055281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1825505233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1825505243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86808 + ... + 105766.

It is an arithmetic number, because the mean of its divisors is an integer number (231501600).

Almost surely, 2^1825505233 is an apocalyptic number.

It is an amenable number.

1825505233 is a deficient number, since it is larger than the sum of its proper divisors (26507567).

1825505233 is a wasteful number, since it uses less digits than its factorization.

1825505233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20351.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1825505233 is about 42725.9316223766. The cubic root of 1825505233 is about 1222.1589544407.

The spelling of 1825505233 in words is "one billion, eight hundred twenty-five million, five hundred five thousand, two hundred thirty-three".