4115455145 has 4 divisors (see below), whose sum is σ = 4938546180. Its totient is φ = 3292364112.

The previous prime is 4115455063. The next prime is 4115455171. The reversal of 4115455145 is 5415545114.

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 504406681 + 3611048464 = 22459^2 + 60092^2 .

It is a cyclic number.

It is not a de Polignac number, because 4115455145 - 2²⁸ = 3847019689 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411545510 + ... + 411545519.

It is an arithmetic number, because the mean of its divisors is an integer number (1234636545).

Almost surely, 2^4115455145 is an apocalyptic number.

It is an amenable number.

4115455145 is a deficient number, since it is larger than the sum of its proper divisors (823091035).

4115455145 is an equidigital number, since it uses as much as digits as its factorization.

4115455145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823091034.

The product of its digits is 40000, while the sum is 35.

The square root of 4115455145 is about 64151.8132635392. The cubic root of 4115455145 is about 1602.5292217967.

The spelling of 4115455145 in words is "four billion, one hundred fifteen million, four hundred fifty-five thousand, one hundred forty-five".