45452497 has 2 divisors, whose sum is σ = 45452498. Its totient is φ = 45452496.

The previous prime is 45452471. The next prime is 45452507. The reversal of 45452497 is 79425454.

45452497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45279441 + 173056 = 6729^2 + 416^2 .

It is a cyclic number.

It is not a de Polignac number, because 45452497 - 2⁷ = 45452369 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45455497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22726248 + 22726249.

It is an arithmetic number, because the mean of its divisors is an integer number (22726249).

Almost surely, 2^45452497 is an apocalyptic number.

It is an amenable number.

45452497 is a deficient number, since it is larger than the sum of its proper divisors (1).

45452497 is an equidigital number, since it uses as much as digits as its factorization.

45452497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 40.

The square root of 45452497 is about 6741.8467054658. The cubic root of 45452497 is about 356.8775665759.

The spelling of 45452497 in words is "forty-five million, four hundred fifty-two thousand, four hundred ninety-seven".