3145423514 has 16 divisors (see below), whose sum is σ = 4985798400. Its totient is φ = 1484135424.

The previous prime is 3145423513. The next prime is 3145423529. The reversal of 3145423514 is 4153245413.

It is not an unprimeable number, because it can be changed into a prime (3145423511) 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, 151274 + ... + 170805.

It is an arithmetic number, because the mean of its divisors is an integer number (311612400).

Almost surely, 2^3145423514 is an apocalyptic number.

3145423514 is a deficient number, since it is larger than the sum of its proper divisors (1840374886).

3145423514 is a wasteful number, since it uses less digits than its factorization.

3145423514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322357.

The product of its digits is 28800, while the sum is 32.

The square root of 3145423514 is about 56084.0754046993. The cubic root of 3145423514 is about 1465.1869538966.

Adding to 3145423514 its reverse (4153245413), we get a palindrome (7298668927).

The spelling of 3145423514 in words is "three billion, one hundred forty-five million, four hundred twenty-three thousand, five hundred fourteen".