4158917445 has 16 divisors (see below), whose sum is σ = 6655473792. Its totient is φ = 2217687360.

The previous prime is 4158917419. The next prime is 4158917449. The reversal of 4158917445 is 5447198514.

It is not a de Polignac number, because 4158917445 - 2⁶ = 4158917381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4158917394 and 4158917403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4158917449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72699 + ... + 116631.

It is an arithmetic number, because the mean of its divisors is an integer number (415967112).

Almost surely, 2^4158917445 is an apocalyptic number.

It is an amenable number.

4158917445 is a deficient number, since it is larger than the sum of its proper divisors (2496556347).

4158917445 is a wasteful number, since it uses less digits than its factorization.

4158917445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50252.

The product of its digits is 806400, while the sum is 48.

The square root of 4158917445 is about 64489.6692889644. The cubic root of 4158917445 is about 1608.1507831026.

The spelling of 4158917445 in words is "four billion, one hundred fifty-eight million, nine hundred seventeen thousand, four hundred forty-five".