45697097 has 2 divisors, whose sum is σ = 45697098. Its totient is φ = 45697096.

The previous prime is 45697081. The next prime is 45697103. The reversal of 45697097 is 79079654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44302336 + 1394761 = 6656^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 45697097 - 2⁴ = 45697081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45697027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22848548 + 22848549.

It is an arithmetic number, because the mean of its divisors is an integer number (22848549).

Almost surely, 2^45697097 is an apocalyptic number.

It is an amenable number.

45697097 is a deficient number, since it is larger than the sum of its proper divisors (1).

45697097 is an equidigital number, since it uses as much as digits as its factorization.

45697097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 45697097 is about 6759.9627957556. The cubic root of 45697097 is about 357.5165936843.

The spelling of 45697097 in words is "forty-five million, six hundred ninety-seven thousand, ninety-seven".