49068895225 has 27 divisors (see below), whose sum is σ = 70790562957. Its totient is φ = 33641926080.

The previous prime is 49068895219. The next prime is 49068895229. The reversal of 49068895225 is 52259886094.

The square root of 49068895225 is 221515.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 892157161 + 48176738064 = 29869^2 + 219492^2 .

It is not a de Polignac number, because 49068895225 - 2⁷ = 49068895097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49068895225.

It is not an unprimeable number, because it can be changed into a prime (49068895229) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7749861 + ... + 7756189.

Almost surely, 2^49068895225 is an apocalyptic number.

49068895225 is the 221515-th square number.

49068895225 is the 110758-th centered octagonal number.

It is an amenable number.

49068895225 is a deficient number, since it is larger than the sum of its proper divisors (21721667732).

49068895225 is an frugal number, since it uses more digits than its factorization.

49068895225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12682 (or 6341 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 49068895225 in words is "forty-nine billion, sixty-eight million, eight hundred ninety-five thousand, two hundred twenty-five".