3145347233 has 8 divisors (see below), whose sum is σ = 3603740352. Its totient is φ = 2689218576.

The previous prime is 3145347223. The next prime is 3145347253. The reversal of 3145347233 is 3327435413.

3145347233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3145347233 - 2¹⁴ = 3145330849 is a prime.

It is a super-2 number, since 2×3145347233² = 19786418432281512578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3145347193 and 3145347202.

It is not an unprimeable number, because it can be changed into a prime (3145347223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563135 + ... + 568692.

It is an arithmetic number, because the mean of its divisors is an integer number (450467544).

Almost surely, 2^3145347233 is an apocalyptic number.

It is an amenable number.

3145347233 is a deficient number, since it is larger than the sum of its proper divisors (458393119).

3145347233 is a wasteful number, since it uses less digits than its factorization.

3145347233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132231.

The product of its digits is 90720, while the sum is 35.

The square root of 3145347233 is about 56083.3953412238. The cubic root of 3145347233 is about 1465.1751095108.

The spelling of 3145347233 in words is "three billion, one hundred forty-five million, three hundred forty-seven thousand, two hundred thirty-three".