2045203041 has 32 divisors (see below), whose sum is σ = 3213858816. Its totient is φ = 1132560000.

The previous prime is 2045202983. The next prime is 2045203063. The reversal of 2045203041 is 1403025402.

It is not a de Polignac number, because 2045203041 - 2¹⁵ = 2045170273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2045202999 and 2045203017.

It is not an unprimeable number, because it can be changed into a prime (2045203091) 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 31 ways as a sum of consecutive naturals, for example, 122146 + ... + 137876.

It is an arithmetic number, because the mean of its divisors is an integer number (100433088).

Almost surely, 2^2045203041 is an apocalyptic number.

2045203041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2045203041 is a deficient number, since it is larger than the sum of its proper divisors (1168655775).

2045203041 is a wasteful number, since it uses less digits than its factorization.

2045203041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15933.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2045203041 is about 45223.9211148259. The cubic root of 2045203041 is about 1269.3424667847.

Adding to 2045203041 its reverse (1403025402), we get a palindrome (3448228443).

The spelling of 2045203041 in words is "two billion, forty-five million, two hundred three thousand, forty-one".