4045115401 has 2 divisors, whose sum is σ = 4045115402. Its totient is φ = 4045115400.

The previous prime is 4045115369. The next prime is 4045115407. The reversal of 4045115401 is 1045115404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2998657600 + 1046457801 = 54760^2 + 32349^2 .

It is a cyclic number.

It is not a de Polignac number, because 4045115401 - 2⁵ = 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 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, 2022557700 + 2022557701.

It is an arithmetic number, because the mean of its divisors is an integer number (2022557701).

Almost surely, 2^4045115401 is an apocalyptic number.

It is an amenable number.

4045115401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045115401 is an equidigital number, since it uses as much as digits as its factorization.

4045115401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 4045115401 is about 63601.2216942411. The cubic root of 4045115401 is about 1593.3467736311.

The spelling of 4045115401 in words is "four billion, forty-five million, one hundred fifteen thousand, four hundred one".