2087454848 has 16 divisors (see below), whose sum is σ = 4158601710. Its totient is φ = 1043727360.

The previous prime is 2087454847. The next prime is 2087454857. The reversal of 2087454848 is 8484547802.

It can be written as a sum of positive squares in only one way, i.e., 2087393344 + 61504 = 45688^2 + 248^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 2087454796 and 2087454805.

It is not an unprimeable number, because it can be changed into a prime (2087454847) by changing a digit.

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 as a sum of consecutive naturals, namely, 8153993 + ... + 8154248.

Almost surely, 2^2087454848 is an apocalyptic number.

It is an amenable number.

2087454848 is a deficient number, since it is larger than the sum of its proper divisors (2071146862).

2087454848 is an equidigital number, since it uses as much as digits as its factorization.

2087454848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16308255 (or 16308243 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 50.

The square root of 2087454848 is about 45688.6730820671. The cubic root of 2087454848 is about 1278.0240606819.

The spelling of 2087454848 in words is "two billion, eighty-seven million, four hundred fifty-four thousand, eight hundred forty-eight".