45045701 has 2 divisors, whose sum is σ = 45045702. Its totient is φ = 45045700.

The previous prime is 45045683. The next prime is 45045703. The reversal of 45045701 is 10754054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23049601 + 21996100 = 4801^2 + 4690^2 .

It is a cyclic number.

It is not a de Polignac number, because 45045701 - 2¹⁰ = 45044677 is a prime.

Together with 45045703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45045703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22522850 + 22522851.

It is an arithmetic number, because the mean of its divisors is an integer number (22522851).

Almost surely, 2^45045701 is an apocalyptic number.

It is an amenable number.

45045701 is a deficient number, since it is larger than the sum of its proper divisors (1).

45045701 is an equidigital number, since it uses as much as digits as its factorization.

45045701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 45045701 is about 6711.6094195059. The cubic root of 45045701 is about 355.8096997700.

Adding to 45045701 its reverse (10754054), we get a palindrome (55799755).

The spelling of 45045701 in words is "forty-five million, forty-five thousand, seven hundred one".