3143545245 has 24 divisors (see below), whose sum is σ = 5451482400. Its totient is φ = 1675735776.

The previous prime is 3143545243. The next prime is 3143545253. The reversal of 3143545245 is 5425453413.

3143545245 is a `hidden beast` number, since 31 + 43 + 545 + 2 + 45 = 666.

It is not a de Polignac number, because 3143545245 - 2¹ = 3143545243 is a prime.

It is a super-2 number, since 2×3143545245² = 19763753414724220050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143545243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82026 + ... + 114084.

It is an arithmetic number, because the mean of its divisors is an integer number (227145100).

Almost surely, 2^3143545245 is an apocalyptic number.

It is an amenable number.

3143545245 is a deficient number, since it is larger than the sum of its proper divisors (2307937155).

3143545245 is a wasteful number, since it uses less digits than its factorization.

3143545245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34249 (or 34246 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 3143545245 is about 56067.3277854402. The cubic root of 3143545245 is about 1464.8952535700.

Adding to 3143545245 its reverse (5425453413), we get a palindrome (8568998658).

The spelling of 3143545245 in words is "three billion, one hundred forty-three million, five hundred forty-five thousand, two hundred forty-five".