2045301100 has 36 divisors (see below), whose sum is σ = 4440606408. Its totient is φ = 817696000.

The previous prime is 2045301061. The next prime is 2045301103. The reversal of 2045301100 is 11035402.

It is a super-2 number, since 2×2045301100² = 8366513179322420000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2045301103) 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 11 ways as a sum of consecutive naturals, for example, 249060 + ... + 257140.

It is an arithmetic number, because the mean of its divisors is an integer number (123350178).

Almost surely, 2^2045301100 is an apocalyptic number.

2045301100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2045301100 is an abundant number, since it is smaller than the sum of its proper divisors (2395305308).

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

2045301100 is a wasteful number, since it uses less digits than its factorization.

2045301100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10626 (or 10619 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2045301100 is about 45225.0052515199. The cubic root of 2045301100 is about 1269.3627530287.

Adding to 2045301100 its reverse (11035402), we get a palindrome (2056336502).

The spelling of 2045301100 in words is "two billion, forty-five million, three hundred one thousand, one hundred".