3254543145 has 40 divisors (see below), whose sum is σ = 6667514304. Its totient is φ = 1487789856.

The previous prime is 3254543143. The next prime is 3254543161. The reversal of 3254543145 is 5413454523.

3254543145 is a `hidden beast` number, since 32 + 545 + 43 + 1 + 45 = 666.

3254543145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3254543145 - 2¹ = 3254543143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3254543143) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 571159 + ... + 576828.

Almost surely, 2^3254543145 is an apocalyptic number.

3254543145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3254543145 is an abundant number, since it is smaller than the sum of its proper divisors (3412971159).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3254543145 is a wasteful number, since it uses less digits than its factorization.

3254543145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148011 (or 1148002 counting only the distinct ones).

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

The square root of 3254543145 is about 57048.6033571375. The cubic root of 3254543145 is about 1481.9379204929.

Adding to 3254543145 its reverse (5413454523), we get a palindrome (8667997668).

The spelling of 3254543145 in words is "three billion, two hundred fifty-four million, five hundred forty-three thousand, one hundred forty-five".