49845159 has 32 divisors (see below), whose sum is σ = 90890240. Its totient is φ = 26290656.

The previous prime is 49845157. The next prime is 49845161. The reversal of 49845159 is 95154894.

49845159 is a `hidden beast` number, since 498 + 4 + 5 + 159 = 666.

It is an interprime number because it is at equal distance from previous prime (49845157) and next prime (49845161).

It is not a de Polignac number, because 49845159 - 2¹ = 49845157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49845157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7687 + ... + 12600.

It is an arithmetic number, because the mean of its divisors is an integer number (2840320).

Almost surely, 2^49845159 is an apocalyptic number.

49845159 is a deficient number, since it is larger than the sum of its proper divisors (41045081).

49845159 is a wasteful number, since it uses less digits than its factorization.

49845159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20316 (or 20310 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 49845159 is about 7060.1104099015. The cubic root of 49845159 is about 368.0224638737.

The spelling of 49845159 in words is "forty-nine million, eight hundred forty-five thousand, one hundred fifty-nine".