2045326741 has 2 divisors, whose sum is σ = 2045326742. Its totient is φ = 2045326740.

The previous prime is 2045326739. The next prime is 2045326793. The reversal of 2045326741 is 1476235402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1894773841 + 150552900 = 43529^2 + 12270^2 .

It is a cyclic number.

It is not a de Polignac number, because 2045326741 - 2¹ = 2045326739 is a prime.

It is a super-2 number, since 2×2045326741² = 8366722954899362162, which contains 22 as substring.

Together with 2045326739, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2045326697 and 2045326706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2045323741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022663370 + 1022663371.

It is an arithmetic number, because the mean of its divisors is an integer number (1022663371).

Almost surely, 2^2045326741 is an apocalyptic number.

It is an amenable number.

2045326741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045326741 is an equidigital number, since it uses as much as digits as its factorization.

2045326741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2045326741 is about 45225.2887331856. The cubic root of 2045326741 is about 1269.3680574790.

The spelling of 2045326741 in words is "two billion, forty-five million, three hundred twenty-six thousand, seven hundred forty-one".