4045115497 has 2 divisors, whose sum is σ = 4045115498. Its totient is φ = 4045115496.

The previous prime is 4045115483. The next prime is 4045115513. The reversal of 4045115497 is 7945115404.

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., 3547870096 + 497245401 = 59564^2 + 22299^2 .

It is a cyclic number.

It is not a de Polignac number, because 4045115497 - 2⁷ = 4045115369 is a prime.

It is not a weakly prime, because it can be changed into another prime (4045115407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022557748 + 2022557749.

It is an arithmetic number, because the mean of its divisors is an integer number (2022557749).

Almost surely, 2^4045115497 is an apocalyptic number.

It is an amenable number.

4045115497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045115497 is an equidigital number, since it uses as much as digits as its factorization.

4045115497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 4045115497 is about 63601.2224489435. Note that the first 3 decimals coincide. The cubic root of 4045115497 is about 1593.3467862357.

The spelling of 4045115497 in words is "four billion, forty-five million, one hundred fifteen thousand, four hundred ninety-seven".