3002136545 has 4 divisors (see below), whose sum is σ = 3602563860. Its totient is φ = 2401709232.

The previous prime is 3002136541. The next prime is 3002136551. The reversal of 3002136545 is 5456312003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5456312003 = 25169 ⋅216787.

It can be written as a sum of positive squares in 2 ways, for example, as 741799696 + 2260336849 = 27236^2 + 47543^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002136545 - 2² = 3002136541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3002136541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300213650 + ... + 300213659.

It is an arithmetic number, because the mean of its divisors is an integer number (900640965).

Almost surely, 2^3002136545 is an apocalyptic number.

It is an amenable number.

3002136545 is a deficient number, since it is larger than the sum of its proper divisors (600427315).

3002136545 is an equidigital number, since it uses as much as digits as its factorization.

3002136545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600427314.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 3002136545 is about 54791.7561773667. The cubic root of 3002136545 is about 1442.5918702946.

Adding to 3002136545 its reverse (5456312003), we get a palindrome (8458448548).

It can be divided in two parts, 30021 and 36545, that added together give a palindrome (66566).

The spelling of 3002136545 in words is "three billion, two million, one hundred thirty-six thousand, five hundred forty-five".