2118485410 has 8 divisors (see below), whose sum is σ = 3813273756. Its totient is φ = 847394160.

The previous prime is 2118485407. The next prime is 2118485441. The reversal of 2118485410 is 145848112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2115356049 + 3129361 = 45993^2 + 1769^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105924261 + ... + 105924280.

Almost surely, 2^2118485410 is an apocalyptic number.

2118485410 is a deficient number, since it is larger than the sum of its proper divisors (1694788346).

2118485410 is a wasteful number, since it uses less digits than its factorization.

2118485410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211848548.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 2118485410 is about 46027.0073978311. The cubic root of 2118485410 is about 1284.3256586875.

The spelling of 2118485410 in words is "two billion, one hundred eighteen million, four hundred eighty-five thousand, four hundred ten".