3152111345 has 16 divisors (see below), whose sum is σ = 3882280512. Its totient is φ = 2455548480.

The previous prime is 3152111299. The next prime is 3152111387. The reversal of 3152111345 is 5431112513.

It is not a de Polignac number, because 3152111345 - 2⁸ = 3152111089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 49019 + ... + 93311.

It is an arithmetic number, because the mean of its divisors is an integer number (242642532).

Almost surely, 2^3152111345 is an apocalyptic number.

It is an amenable number.

3152111345 is a deficient number, since it is larger than the sum of its proper divisors (730169167).

3152111345 is a wasteful number, since it uses less digits than its factorization.

3152111345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44672.

The product of its digits is 1800, while the sum is 26.

The square root of 3152111345 is about 56143.6670070632. The cubic root of 3152111345 is about 1466.2246505188.

Adding to 3152111345 its reverse (5431112513), we get a palindrome (8583223858).

The spelling of 3152111345 in words is "three billion, one hundred fifty-two million, one hundred eleven thousand, three hundred forty-five".