1830525250 has 32 divisors (see below), whose sum is σ = 3430118016. Its totient is φ = 731489200.

The previous prime is 1830525247. The next prime is 1830525287. The reversal of 1830525250 is 525250381.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302757 + ... + 308743.

It is an arithmetic number, because the mean of its divisors is an integer number (107191188).

Almost surely, 2^1830525250 is an apocalyptic number.

1830525250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1830525250 is a deficient number, since it is larger than the sum of its proper divisors (1599592766).

1830525250 is a wasteful number, since it uses less digits than its factorization.

1830525250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227 (or 7217 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 1830525250 is about 42784.6380141284. The cubic root of 1830525250 is about 1223.2782141654.

The spelling of 1830525250 in words is "one billion, eight hundred thirty million, five hundred twenty-five thousand, two hundred fifty".