1813035006 has 48 divisors (see below), whose sum is σ = 4260791808. Its totient is φ = 554918400.

The previous prime is 1813034987. The next prime is 1813035017. The reversal of 1813035006 is 6005303181.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59710 + ... + 84801.

It is an arithmetic number, because the mean of its divisors is an integer number (88766496).

Almost surely, 2^1813035006 is an apocalyptic number.

1813035006 is an abundant number, since it is smaller than the sum of its proper divisors (2447756802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1813035006 is a wasteful number, since it uses less digits than its factorization.

1813035006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144577 (or 144574 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1813035006 is about 42579.7487780283. The cubic root of 1813035006 is about 1219.3696927751.

Adding to 1813035006 its reverse (6005303181), we get a palindrome (7818338187).

The spelling of 1813035006 in words is "one billion, eight hundred thirteen million, thirty-five thousand, six".