49845195 has 24 divisors (see below), whose sum is σ = 87620832. Its totient is φ = 26208000.

The previous prime is 49845181. The next prime is 49845197. The reversal of 49845195 is 59154894.

It is not a de Polignac number, because 49845195 - 2⁷ = 49845067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 49845195.

It is not an unprimeable number, because it can be changed into a prime (49845197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4606 + ... + 10995.

It is an arithmetic number, because the mean of its divisors is an integer number (3650868).

Almost surely, 2^49845195 is an apocalyptic number.

49845195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49845195 is a deficient number, since it is larger than the sum of its proper divisors (37775637).

49845195 is a wasteful number, since it uses less digits than its factorization.

49845195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15683 (or 15680 counting only the distinct ones).

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

The square root of 49845195 is about 7060.1129594363. The cubic root of 49845195 is about 368.0225524734.

The spelling of 49845195 in words is "forty-nine million, eight hundred forty-five thousand, one hundred ninety-five".