2045507283 has 8 divisors (see below), whose sum is σ = 3030381200. Its totient is φ = 1363671504.

The previous prime is 2045507273. The next prime is 2045507293. The reversal of 2045507283 is 3827055402.

2045507283 is a `hidden beast` number, since 20 + 4 + 550 + 7 + 2 + 83 = 666.

It is an interprime number because it is at equal distance from previous prime (2045507273) and next prime (2045507293).

It is not a de Polignac number, because 2045507283 - 2⁸ = 2045507027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045507213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37879738 + ... + 37879791.

It is an arithmetic number, because the mean of its divisors is an integer number (378797650).

Almost surely, 2^2045507283 is an apocalyptic number.

2045507283 is a deficient number, since it is larger than the sum of its proper divisors (984873917).

2045507283 is an equidigital number, since it uses as much as digits as its factorization.

2045507283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75759538 (or 75759532 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2045507283 is about 45227.2847184086. The cubic root of 2045507283 is about 1269.4054056283.

The spelling of 2045507283 in words is "two billion, forty-five million, five hundred seven thousand, two hundred eighty-three".