45201097 has 2 divisors, whose sum is σ = 45201098. Its totient is φ = 45201096.

The previous prime is 45201083. The next prime is 45201173. The reversal of 45201097 is 79010254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39388176 + 5812921 = 6276^2 + 2411^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45201097 is a prime.

It is not a weakly prime, because it can be changed into another prime (45201047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22600548 + 22600549.

It is an arithmetic number, because the mean of its divisors is an integer number (22600549).

Almost surely, 2^45201097 is an apocalyptic number.

It is an amenable number.

45201097 is a deficient number, since it is larger than the sum of its proper divisors (1).

45201097 is an equidigital number, since it uses as much as digits as its factorization.

45201097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 45201097 is about 6723.1761095482. The cubic root of 45201097 is about 356.2183806142.

The spelling of 45201097 in words is "forty-five million, two hundred one thousand, ninety-seven".