1830166225486 has 4 divisors (see below), whose sum is σ = 2745249338232. Its totient is φ = 915083112742.

The previous prime is 1830166225453. The next prime is 1830166225519. The reversal of 1830166225486 is 6845226610381.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1830166225453) and next prime (1830166225519).

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 as a sum of consecutive naturals, namely, 457541556370 + ... + 457541556373.

It is an arithmetic number, because the mean of its divisors is an integer number (686312334558).

Almost surely, 2^{1830166225486} is an apocalyptic number.

1830166225486 is a deficient number, since it is larger than the sum of its proper divisors (915083112746).

1830166225486 is an equidigital number, since it uses as much as digits as its factorization.

1830166225486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915083112745.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 1830166225486 in words is "one trillion, eight hundred thirty billion, one hundred sixty-six million, two hundred twenty-five thousand, four hundred eighty-six".