2102653850 has 24 divisors (see below), whose sum is σ = 4266476928. Its totient is φ = 764601200.

The previous prime is 2102653841. The next prime is 2102653877. The reversal of 2102653850 is 583562012.

2102653850 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1910954 + ... + 1912053.

It is an arithmetic number, because the mean of its divisors is an integer number (177769872).

Almost surely, 2^2102653850 is an apocalyptic number.

2102653850 is an abundant number, since it is smaller than the sum of its proper divisors (2163823078).

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

2102653850 is a wasteful number, since it uses less digits than its factorization.

2102653850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3823030 (or 3823025 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2102653850 is about 45854.7036845731. The cubic root of 2102653850 is about 1281.1183768020.

The spelling of 2102653850 in words is "two billion, one hundred two million, six hundred fifty-three thousand, eight hundred fifty".