3145432514 has 32 divisors (see below), whose sum is σ = 5745790080. Its totient is φ = 1260649728.

The previous prime is 3145432471. The next prime is 3145432517. The reversal of 3145432514 is 4152345413.

It is not an unprimeable number, because it can be changed into a prime (3145432517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4724 + ... + 79455.

It is an arithmetic number, because the mean of its divisors is an integer number (179555940).

Almost surely, 2^3145432514 is an apocalyptic number.

3145432514 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3145432514 is a deficient number, since it is larger than the sum of its proper divisors (2600357566).

3145432514 is a wasteful number, since it uses less digits than its factorization.

3145432514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84362.

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

The square root of 3145432514 is about 56084.1556413217. The cubic root of 3145432514 is about 1465.1883513417.

Adding to 3145432514 its reverse (4152345413), we get a palindrome (7297777927).

The spelling of 3145432514 in words is "three billion, one hundred forty-five million, four hundred thirty-two thousand, five hundred fourteen".