3143454825 has 48 divisors (see below), whose sum is σ = 6021070976. Its totient is φ = 1417305600.

The previous prime is 3143454823. The next prime is 3143454841. The reversal of 3143454825 is 5284543413.

It is not a de Polignac number, because 3143454825 - 2¹ = 3143454823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3143454823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2686 + ... + 79335.

Almost surely, 2^3143454825 is an apocalyptic number.

3143454825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3143454825 is a deficient number, since it is larger than the sum of its proper divisors (2877616151).

3143454825 is a wasteful number, since it uses less digits than its factorization.

3143454825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82114 (or 82109 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 3143454825 is about 56066.5214276755. The cubic root of 3143454825 is about 1464.8812081650.

The spelling of 3143454825 in words is "three billion, one hundred forty-three million, four hundred fifty-four thousand, eight hundred twenty-five".