4160878045 has 4 divisors (see below), whose sum is σ = 4993053660. Its totient is φ = 3328702432.

The previous prime is 4160878009. The next prime is 4160878069. The reversal of 4160878045 is 5408780614.

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 606095161 + 3554782884 = 24619^2 + 59622^2 .

It is a cyclic number.

It is not a de Polignac number, because 4160878045 - 2⁹ = 4160877533 is a prime.

It is a super-2 number, since 2×4160878045² = 34625812210726044050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4160877992 and 4160878010.

It is a congruent number.

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, 416087800 + ... + 416087809.

It is an arithmetic number, because the mean of its divisors is an integer number (1248263415).

Almost surely, 2^4160878045 is an apocalyptic number.

It is an amenable number.

4160878045 is a deficient number, since it is larger than the sum of its proper divisors (832175615).

4160878045 is an equidigital number, since it uses as much as digits as its factorization.

4160878045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832175614.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 4160878045 is about 64504.8683821617. The cubic root of 4160878045 is about 1608.4034486213.

The spelling of 4160878045 in words is "four billion, one hundred sixty million, eight hundred seventy-eight thousand, forty-five".