4145086741 has 4 divisors (see below), whose sum is σ = 4187819692. Its totient is φ = 4102353792.

The previous prime is 4145086739. The next prime is 4145086753. The reversal of 4145086741 is 1476805414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3450975025 + 694111716 = 58745^2 + 26346^2 .

It is a cyclic number.

It is not a de Polignac number, because 4145086741 - 2¹ = 4145086739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4145086694 and 4145086703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145086541) 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 in 3 ways as a sum of consecutive naturals, for example, 21366330 + ... + 21366523.

It is an arithmetic number, because the mean of its divisors is an integer number (1046954923).

Almost surely, 2^4145086741 is an apocalyptic number.

It is an amenable number.

4145086741 is a deficient number, since it is larger than the sum of its proper divisors (42732951).

4145086741 is an equidigital number, since it uses as much as digits as its factorization.

4145086741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42732950.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 4145086741 is about 64382.3480544163. The cubic root of 4145086741 is about 1606.3661393089.

The spelling of 4145086741 in words is "four billion, one hundred forty-five million, eighty-six thousand, seven hundred forty-one".