48225861 has 10 divisors (see below), whose sum is σ = 72041222. Its totient is φ = 32150520.

The previous prime is 48225841. The next prime is 48225893. The reversal of 48225861 is 16852284.

It can be written as a sum of positive squares in only one way, i.e., 30636225 + 17589636 = 5535^2 + 4194^2 .

It is not a de Polignac number, because 48225861 - 2¹⁰ = 48224837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48225841) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 297610 + ... + 297771.

Almost surely, 2^48225861 is an apocalyptic number.

It is an amenable number.

48225861 is a deficient number, since it is larger than the sum of its proper divisors (23815361).

48225861 is an equidigital number, since it uses as much as digits as its factorization.

48225861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595393 (or 595384 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 48225861 is about 6944.4842141083. The cubic root of 48225861 is about 363.9932499855.

The spelling of 48225861 in words is "forty-eight million, two hundred twenty-five thousand, eight hundred sixty-one".