4160537145 has 24 divisors (see below), whose sum is σ = 7268391936. Its totient is φ = 2201478048.

The previous prime is 4160537089. The next prime is 4160537167. The reversal of 4160537145 is 5417350614.

4160537145 is a `hidden beast` number, since 4 + 1 + 605 + 3 + 7 + 1 + 45 = 666.

It is not a de Polignac number, because 4160537145 - 2⁶ = 4160537081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358287 + ... + 369716.

It is an arithmetic number, because the mean of its divisors is an integer number (302849664).

Almost surely, 2^4160537145 is an apocalyptic number.

4160537145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4160537145 is a deficient number, since it is larger than the sum of its proper divisors (3107854791).

4160537145 is a wasteful number, since it uses less digits than its factorization.

4160537145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728141 (or 728138 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 4160537145 is about 64502.2258918248. The cubic root of 4160537145 is about 1608.3595220186.

Adding to 4160537145 its reverse (5417350614), we get a palindrome (9577887759).

The spelling of 4160537145 in words is "four billion, one hundred sixty million, five hundred thirty-seven thousand, one hundred forty-five".