2263045373 has 2 divisors, whose sum is σ = 2263045374. Its totient is φ = 2263045372.

The previous prime is 2263045327. The next prime is 2263045387. The reversal of 2263045373 is 3735403622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2262238969 + 806404 = 47563^2 + 898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2263045373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2263042373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131522686 + 1131522687.

It is an arithmetic number, because the mean of its divisors is an integer number (1131522687).

Almost surely, 2^2263045373 is an apocalyptic number.

It is an amenable number.

2263045373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263045373 is an equidigital number, since it uses as much as digits as its factorization.

2263045373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 35.

The square root of 2263045373 is about 47571.4764643689. The cubic root of 2263045373 is about 1312.8983035200.

Adding to 2263045373 its reverse (3735403622), we get a palindrome (5998448995).

The spelling of 2263045373 in words is "two billion, two hundred sixty-three million, forty-five thousand, three hundred seventy-three".