4145415458 has 18 divisors (see below), whose sum is σ = 6345046449. Its totient is φ = 2031232632.

The previous prime is 4145415409. The next prime is 4145415481. The reversal of 4145415458 is 8545145414.

It can be written as a sum of positive squares in 2 ways, for example, as 3932167849 + 213247609 = 62707^2 + 14603^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=45527.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4825433 + ... + 4826291.

Almost surely, 2^4145415458 is an apocalyptic number.

4145415458 is a deficient number, since it is larger than the sum of its proper divisors (2199630991).

4145415458 is an frugal number, since it uses more digits than its factorization.

4145415458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826 (or 914 counting only the distinct ones).

The product of its digits is 256000, while the sum is 41.

The square root of 4145415458 is about 64384.9008541599. The cubic root of 4145415458 is about 1606.4086012993.

The spelling of 4145415458 in words is "four billion, one hundred forty-five million, four hundred fifteen thousand, four hundred fifty-eight".