2081434150 has 24 divisors (see below), whose sum is σ = 3899739240. Its totient is φ = 826493760.

The previous prime is 2081434111. The next prime is 2081434177. The reversal of 2081434150 is 514341802.

It is a congruent number.

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, 145080 + ... + 158779.

It is an arithmetic number, because the mean of its divisors is an integer number (162489135).

Almost surely, 2^2081434150 is an apocalyptic number.

2081434150 is a deficient number, since it is larger than the sum of its proper divisors (1818305090).

2081434150 is a wasteful number, since it uses less digits than its factorization.

2081434150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304008 (or 304003 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2081434150 is about 45622.7372041617. The cubic root of 2081434150 is about 1276.7941727716.

Adding to 2081434150 its reverse (514341802), we get a palindrome (2595775952).

The spelling of 2081434150 in words is "two billion, eighty-one million, four hundred thirty-four thousand, one hundred fifty".