1816482941 has 8 divisors (see below), whose sum is σ = 2235671424. Its totient is φ = 1437217200.

The previous prime is 1816482923. The next prime is 1816482953. The reversal of 1816482941 is 1492846181.

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 1816482941 - 2¹⁸ = 1816220797 is a prime.

It is a super-2 number, since 2×1816482941² = 6599220549888018962, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1816482892 and 1816482901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1816482911) 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, 9980585 + ... + 9980766.

It is an arithmetic number, because the mean of its divisors is an integer number (279458928).

Almost surely, 2^1816482941 is an apocalyptic number.

It is an amenable number.

1816482941 is a deficient number, since it is larger than the sum of its proper divisors (419188483).

1816482941 is a wasteful number, since it uses less digits than its factorization.

1816482941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19961371.

The product of its digits is 110592, while the sum is 44.

The square root of 1816482941 is about 42620.2175146960. The cubic root of 1816482941 is about 1220.1421810912.

The spelling of 1816482941 in words is "one billion, eight hundred sixteen million, four hundred eighty-two thousand, nine hundred forty-one".