2013575850 has 432 divisors, whose sum is σ = 6690509280. Its totient is φ = 429811200.

The previous prime is 2013575849. The next prime is 2013575867. The reversal of 2013575850 is 585753102.

2013575850 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 575 + 85 + 0 = 666.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 24259909 + ... + 24259991.

It is an arithmetic number, because the mean of its divisors is an integer number (15487290).

Almost surely, 2^2013575850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013575850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3345254640).

2013575850 is an abundant number, since it is smaller than the sum of its proper divisors (4676933430).

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

2013575850 is a wasteful number, since it uses less digits than its factorization.

2013575850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 2013575850 is about 44872.8854655013. The cubic root of 2013575850 is about 1262.7653737484.

The spelling of 2013575850 in words is "two billion, thirteen million, five hundred seventy-five thousand, eight hundred fifty".