49165268443 has 8 divisors (see below), whose sum is σ = 50666405328. Its totient is φ = 47673202464.

The previous prime is 49165268329. The next prime is 49165268473. The reversal of 49165268443 is 34486256194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49165268443 - 2²⁵ = 49131714011 is a prime.

It is a super-3 number, since 3×49165268443³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49165268473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2256721 + ... + 2278402.

It is an arithmetic number, because the mean of its divisors is an integer number (6333300666).

Almost surely, 2^49165268443 is an apocalyptic number.

49165268443 is a deficient number, since it is larger than the sum of its proper divisors (1501136885).

49165268443 is a wasteful number, since it uses less digits than its factorization.

49165268443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535453.

The product of its digits is 4976640, while the sum is 52.

The spelling of 49165268443 in words is "forty-nine billion, one hundred sixty-five million, two hundred sixty-eight thousand, four hundred forty-three".