45858490697 has 2 divisors, whose sum is σ = 45858490698. Its totient is φ = 45858490696.

The previous prime is 45858490669. The next prime is 45858490759. The reversal of 45858490697 is 79609485854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25165380496 + 20693110201 = 158636^2 + 143851^2 .

It is a cyclic number.

It is not a de Polignac number, because 45858490697 - 2⁶ = 45858490633 is a prime.

It is not a weakly prime, because it can be changed into another prime (45858490297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22929245348 + 22929245349.

It is an arithmetic number, because the mean of its divisors is an integer number (22929245349).

Almost surely, 2^45858490697 is an apocalyptic number.

It is an amenable number.

45858490697 is a deficient number, since it is larger than the sum of its proper divisors (1).

45858490697 is an equidigital number, since it uses as much as digits as its factorization.

45858490697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87091200, while the sum is 65.

The spelling of 45858490697 in words is "forty-five billion, eight hundred fifty-eight million, four hundred ninety thousand, six hundred ninety-seven".