45305201 has 2 divisors, whose sum is σ = 45305202. Its totient is φ = 45305200.

The previous prime is 45305179. The next prime is 45305207. The reversal of 45305201 is 10250354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45212176 + 93025 = 6724^2 + 305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45305201 is a prime.

It is a super-2 number, since 2×45305201² = 4105122475300802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45305207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22652600 + 22652601.

It is an arithmetic number, because the mean of its divisors is an integer number (22652601).

Almost surely, 2^45305201 is an apocalyptic number.

It is an amenable number.

45305201 is a deficient number, since it is larger than the sum of its proper divisors (1).

45305201 is an equidigital number, since it uses as much as digits as its factorization.

45305201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 45305201 is about 6730.9138309742. The cubic root of 45305201 is about 356.4916433413.

Adding to 45305201 its reverse (10250354), we get a palindrome (55555555).

The spelling of 45305201 in words is "forty-five million, three hundred five thousand, two hundred one".