4045015120417 has 2 divisors, whose sum is σ = 4045015120418. Its totient is φ = 4045015120416.

The previous prime is 4045015120373. The next prime is 4045015120429. The reversal of 4045015120417 is 7140215105404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3897817055521 + 147198064896 = 1974289^2 + 383664^2 .

It is a cyclic number.

It is not a de Polignac number, because 4045015120417 - 2¹¹ = 4045015118369 is a prime.

It is not a weakly prime, because it can be changed into another prime (4045015121417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022507560208 + 2022507560209.

It is an arithmetic number, because the mean of its divisors is an integer number (2022507560209).

Almost surely, 2^{4045015120417} is an apocalyptic number.

It is an amenable number.

4045015120417 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045015120417 is an equidigital number, since it uses as much as digits as its factorization.

4045015120417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 4045015120417 in words is "four trillion, forty-five billion, fifteen million, one hundred twenty thousand, four hundred seventeen".