48228545 has 16 divisors (see below), whose sum is σ = 59025360. Its totient is φ = 37822464.

The previous prime is 48228461. The next prime is 48228553. The reversal of 48228545 is 54582284.

48228545 = 356² + 357² + ... + 574².

It is a Cunningham number, because it is equal to 364³+1.

It can be written as a sum of positive squares in 8 ways, for example, as 14227984 + 34000561 = 3772^2 + 5831^2 .

It is a cyclic number.

It is not a de Polignac number, because 48228545 - 2¹⁶ = 48163009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48228499 and 48228508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83297 + ... + 83873.

It is an arithmetic number, because the mean of its divisors is an integer number (3689085).

Almost surely, 2^48228545 is an apocalyptic number.

It is an amenable number.

48228545 is a deficient number, since it is larger than the sum of its proper divisors (10796815).

48228545 is a wasteful number, since it uses less digits than its factorization.

48228545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its digits is 102400, while the sum is 38.

The square root of 48228545 is about 6944.6774583129. The cubic root of 48228545 is about 364.0000025158. Note that the first 5 decimals are identical.

The spelling of 48228545 in words is "forty-eight million, two hundred twenty-eight thousand, five hundred forty-five".