2045433023 has 2 divisors, whose sum is σ = 2045433024. Its totient is φ = 2045433022.

The previous prime is 2045432999. The next prime is 2045433031. The reversal of 2045433023 is 3203345402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2045433023 is a prime.

It is a super-5 number, since 5×2045433023⁵ (a number of 48 digits) contains 55555 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2045432983 and 2045433001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2045433043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022716511 + 1022716512.

It is an arithmetic number, because the mean of its divisors is an integer number (1022716512).

Almost surely, 2^2045433023 is an apocalyptic number.

2045433023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045433023 is an equidigital number, since it uses as much as digits as its factorization.

2045433023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 2045433023 is about 45226.4637463510. The cubic root of 2045433023 is about 1269.3900439643.

Adding to 2045433023 its reverse (3203345402), we get a palindrome (5248778425).

The spelling of 2045433023 in words is "two billion, forty-five million, four hundred thirty-three thousand, twenty-three".