4136116545 has 48 divisors (see below), whose sum is σ = 7828883712. Its totient is φ = 2003374080.

The previous prime is 4136116493. The next prime is 4136116547. The reversal of 4136116545 is 5456116314.

4136116545 is a `hidden beast` number, since 41 + 3 + 61 + 16 + 545 = 666.

It is not a de Polignac number, because 4136116545 - 2¹⁴ = 4136100161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4136116547) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 567112 + ... + 574358.

It is an arithmetic number, because the mean of its divisors is an integer number (163101744).

Almost surely, 2^4136116545 is an apocalyptic number.

4136116545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4136116545 is a deficient number, since it is larger than the sum of its proper divisors (3692767167).

4136116545 is a wasteful number, since it uses less digits than its factorization.

4136116545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422 (or 8419 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 4136116545 is about 64312.6468511443. The cubic root of 4136116545 is about 1605.2065475004.

The spelling of 4136116545 in words is "four billion, one hundred thirty-six million, one hundred sixteen thousand, five hundred forty-five".