1835116845 has 8 divisors (see below), whose sum is σ = 2936186976. Its totient is φ = 978728976.

The previous prime is 1835116841. The next prime is 1835116849. The reversal of 1835116845 is 5486115381.

It is an interprime number because it is at equal distance from previous prime (1835116841) and next prime (1835116849).

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

It is not a de Polignac number, because 1835116845 - 2² = 1835116841 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1835116797 and 1835116806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1835116841) 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, 61170547 + ... + 61170576.

It is an arithmetic number, because the mean of its divisors is an integer number (367023372).

Almost surely, 2^1835116845 is an apocalyptic number.

1835116845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1835116845 is a deficient number, since it is larger than the sum of its proper divisors (1101070131).

1835116845 is a wasteful number, since it uses less digits than its factorization.

1835116845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122341131.

The product of its digits is 115200, while the sum is 42.

The square root of 1835116845 is about 42838.2637953501. The cubic root of 1835116845 is about 1224.3001628056.

The spelling of 1835116845 in words is "one billion, eight hundred thirty-five million, one hundred sixteen thousand, eight hundred forty-five".