2498455873 has 4 divisors (see below), whose sum is σ = 2539414228. Its totient is φ = 2457497520.

The previous prime is 2498455871. The next prime is 2498455903. The reversal of 2498455873 is 3785548942.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 224310529 + 2274145344 = 14977^2 + 47688^2 .

It is a cyclic number.

It is not a de Polignac number, because 2498455873 - 2¹ = 2498455871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2498455871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20479086 + ... + 20479207.

It is an arithmetic number, because the mean of its divisors is an integer number (634853557).

Almost surely, 2^2498455873 is an apocalyptic number.

It is an amenable number.

2498455873 is a deficient number, since it is larger than the sum of its proper divisors (40958355).

2498455873 is an equidigital number, since it uses as much as digits as its factorization.

2498455873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40958354.

The product of its digits is 9676800, while the sum is 55.

The square root of 2498455873 is about 49984.5563449352. The cubic root of 2498455873 is about 1356.9293237129.

The spelling of 2498455873 in words is "two billion, four hundred ninety-eight million, four hundred fifty-five thousand, eight hundred seventy-three".