2423131145 has 8 divisors (see below), whose sum is σ = 2908021704. Its totient is φ = 1938328704.

The previous prime is 2423131127. The next prime is 2423131187. The reversal of 2423131145 is 5411313242.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 177129481 + 2246001664 = 13309^2 + 47392^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2423131145 - 2²⁶ = 2356022281 is a prime.

It is a super-2 number, since 2×2423131145² = 11743129091738022050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94997 + ... + 117773.

It is an arithmetic number, because the mean of its divisors is an integer number (363502713).

Almost surely, 2^2423131145 is an apocalyptic number.

It is an amenable number.

2423131145 is a deficient number, since it is larger than the sum of its proper divisors (484890559).

2423131145 is a wasteful number, since it uses less digits than its factorization.

2423131145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44059.

The product of its digits is 2880, while the sum is 26.

The square root of 2423131145 is about 49225.3100041026. The cubic root of 2423131145 is about 1343.1534746312.

Adding to 2423131145 its reverse (5411313242), we get a palindrome (7834444387).

The spelling of 2423131145 in words is "two billion, four hundred twenty-three million, one hundred thirty-one thousand, one hundred forty-five".