3102601345 has 4 divisors (see below), whose sum is σ = 3723121620. Its totient is φ = 2482081072.

The previous prime is 3102601297. The next prime is 3102601349. The reversal of 3102601345 is 5431062013.

3102601345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1556460304 + 1546141041 = 39452^2 + 39321^2 .

It is a cyclic number.

It is not a de Polignac number, because 3102601345 - 2⁹ = 3102600833 is a prime.

It is a super-2 number, since 2×3102601345² = 19252270211991618050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3102601349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310260130 + ... + 310260139.

It is an arithmetic number, because the mean of its divisors is an integer number (930780405).

Almost surely, 2^3102601345 is an apocalyptic number.

It is an amenable number.

3102601345 is a deficient number, since it is larger than the sum of its proper divisors (620520275).

3102601345 is an equidigital number, since it uses as much as digits as its factorization.

3102601345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620520274.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3102601345 is about 55700.9994973160. Note that the first 3 decimals coincide. The cubic root of 3102601345 is about 1458.5074734599.

Adding to 3102601345 its reverse (5431062013), we get a palindrome (8533663358).

The spelling of 3102601345 in words is "three billion, one hundred two million, six hundred one thousand, three hundred forty-five".