3145459522 has 8 divisors (see below), whose sum is σ = 4731709500. Its totient is φ = 1568223024.

The previous prime is 3145459517. The next prime is 3145459523. The reversal of 3145459522 is 2259545413.

It can be written as a sum of positive squares in 2 ways, for example, as 2658330481 + 487129041 = 51559^2 + 22071^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3145459523) 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, 2252497 + ... + 2253892.

Almost surely, 2^3145459522 is an apocalyptic number.

3145459522 is a deficient number, since it is larger than the sum of its proper divisors (1586249978).

3145459522 is a wasteful number, since it uses less digits than its factorization.

3145459522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506740.

The product of its digits is 216000, while the sum is 40.

The square root of 3145459522 is about 56084.3964218213. The cubic root of 3145459522 is about 1465.1925449032.

The spelling of 3145459522 in words is "three billion, one hundred forty-five million, four hundred fifty-nine thousand, five hundred twenty-two".