3145459523 has 2 divisors, whose sum is σ = 3145459524. Its totient is φ = 3145459522.

The previous prime is 3145459517. The next prime is 3145459573. The reversal of 3145459523 is 3259545413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3145459523 - 2⁸ = 3145459267 is a prime.

It is a super-2 number, since 2×3145459523² = 19787831221662775058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3145459573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572729761 + 1572729762.

It is an arithmetic number, because the mean of its divisors is an integer number (1572729762).

Almost surely, 2^3145459523 is an apocalyptic number.

3145459523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145459523 is an equidigital number, since it uses as much as digits as its factorization.

3145459523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 41.

The square root of 3145459523 is about 56084.3964307364. The cubic root of 3145459523 is about 1465.1925450585.

The spelling of 3145459523 in words is "three billion, one hundred forty-five million, four hundred fifty-nine thousand, five hundred twenty-three".