2490878143 has 8 divisors (see below), whose sum is σ = 2698943408. Its totient is φ = 2285164224.

The previous prime is 2490878119. The next prime is 2490878189. The reversal of 2490878143 is 3418780942.

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 2490878143 - 2¹⁷ = 2490747071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2490878093 and 2490878102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490872143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585630 + ... + 589867.

It is an arithmetic number, because the mean of its divisors is an integer number (337367926).

Almost surely, 2^2490878143 is an apocalyptic number.

2490878143 is a deficient number, since it is larger than the sum of its proper divisors (208065265).

2490878143 is a wasteful number, since it uses less digits than its factorization.

2490878143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175673.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2490878143 is about 49908.6980695750. The cubic root of 2490878143 is about 1355.5560945998.

The spelling of 2490878143 in words is "two billion, four hundred ninety million, eight hundred seventy-eight thousand, one hundred forty-three".