2065473300 has 144 divisors (see below), whose sum is σ = 6540206400. Its totient is φ = 499123200.

The previous prime is 2065473269. The next prime is 2065473307. The reversal of 2065473300 is 33745602.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065473307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1282896 + ... + 1284504.

It is an arithmetic number, because the mean of its divisors is an integer number (45418100).

Almost surely, 2^2065473300 is an apocalyptic number.

2065473300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2065473300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3270103200).

2065473300 is an abundant number, since it is smaller than the sum of its proper divisors (4474733100).

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

2065473300 is a wasteful number, since it uses less digits than its factorization.

2065473300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 2065473300 is about 45447.4784779090. The cubic root of 2065473300 is about 1273.5222248094.

The spelling of 2065473300 in words is "two billion, sixty-five million, four hundred seventy-three thousand, three hundred".