2048436725 has 6 divisors (see below), whose sum is σ = 2540061570. Its totient is φ = 1638749360.

The previous prime is 2048436713. The next prime is 2048436749. The reversal of 2048436725 is 5276348402.

It can be written as a sum of positive squares in 3 ways, for example, as 697065604 + 1351371121 = 26402^2 + 36761^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2048436725 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40968710 + ... + 40968759.

It is an arithmetic number, because the mean of its divisors is an integer number (423343595).

Almost surely, 2^2048436725 is an apocalyptic number.

2048436725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2048436725 is a deficient number, since it is larger than the sum of its proper divisors (491624845).

2048436725 is an equidigital number, since it uses as much as digits as its factorization.

2048436725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81937479 (or 81937474 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 2048436725 is about 45259.6589138716. The cubic root of 2048436725 is about 1270.0111030918.

The spelling of 2048436725 in words is "two billion, forty-eight million, four hundred thirty-six thousand, seven hundred twenty-five".