49282745 has 16 divisors (see below), whose sum is σ = 64780560. Its totient is φ = 35825664.

The previous prime is 49282741. The next prime is 49282747. The reversal of 49282745 is 54728294.

It can be written as a sum of positive squares in 8 ways, for example, as 896809 + 48385936 = 947^2 + 6956^2 .

It is not a de Polignac number, because 49282745 - 2² = 49282741 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49282741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7532 + ... + 12461.

It is an arithmetic number, because the mean of its divisors is an integer number (4048785).

Almost surely, 2^49282745 is an apocalyptic number.

It is an amenable number.

49282745 is a deficient number, since it is larger than the sum of its proper divisors (15497815).

49282745 is a wasteful number, since it uses less digits than its factorization.

49282745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20044.

The product of its digits is 161280, while the sum is 41.

The square root of 49282745 is about 7020.1670208051. The cubic root of 49282745 is about 366.6330653323.

The spelling of 49282745 in words is "forty-nine million, two hundred eighty-two thousand, seven hundred forty-five".