1846480445 has 8 divisors (see below), whose sum is σ = 2216014944. Its totient is φ = 1477025424.

The previous prime is 1846480421. The next prime is 1846480481. The reversal of 1846480445 is 5440846481.

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

It is a cyclic number.

It is not a de Polignac number, because 1846480445 - 2⁸ = 1846480189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1846480396 and 1846480405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61682 + ... + 86588.

It is an arithmetic number, because the mean of its divisors is an integer number (277001868).

Almost surely, 2^1846480445 is an apocalyptic number.

It is an amenable number.

1846480445 is a deficient number, since it is larger than the sum of its proper divisors (369534499).

1846480445 is a wasteful number, since it uses less digits than its factorization.

1846480445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39739.

The product of its (nonzero) digits is 491520, while the sum is 44.

The square root of 1846480445 is about 42970.6928615306. The cubic root of 1846480445 is about 1226.8220438208.

The spelling of 1846480445 in words is "one billion, eight hundred forty-six million, four hundred eighty thousand, four hundred forty-five".