3154545243 has 40 divisors (see below), whose sum is σ = 5176089600. Its totient is φ = 1905699312.

The previous prime is 3154545181. The next prime is 3154545257. The reversal of 3154545243 is 3425454513.

3154545243 is a `hidden beast` number, since 31 + 54 + 54 + 524 + 3 = 666.

It is not a de Polignac number, because 3154545243 - 2⁶ = 3154545179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3154545198 and 3154545207.

It is not an unprimeable number, because it can be changed into a prime (3154545263) 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, 9163 + ... + 79956.

It is an arithmetic number, because the mean of its divisors is an integer number (129402240).

Almost surely, 2^3154545243 is an apocalyptic number.

3154545243 is a deficient number, since it is larger than the sum of its proper divisors (2021544357).

3154545243 is a wasteful number, since it uses less digits than its factorization.

3154545243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89173 (or 89164 counting only the distinct ones).

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

The square root of 3154545243 is about 56165.3384481924. The cubic root of 3154545243 is about 1466.6019344766.

Adding to 3154545243 its reverse (3425454513), we get a palindrome (6579999756).

The spelling of 3154545243 in words is "three billion, one hundred fifty-four million, five hundred forty-five thousand, two hundred forty-three".