48453779 has 4 divisors (see below), whose sum is σ = 52858680. Its totient is φ = 44048880.

The previous prime is 48453763. The next prime is 48453787. The reversal of 48453779 is 97735484.

48453779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48453779 - 2⁴ = 48453763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48453719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202434 + ... + 2202455.

It is an arithmetic number, because the mean of its divisors is an integer number (13214670).

Almost surely, 2^48453779 is an apocalyptic number.

48453779 is a deficient number, since it is larger than the sum of its proper divisors (4404901).

48453779 is a wasteful number, since it uses less digits than its factorization.

48453779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404900.

The product of its digits is 846720, while the sum is 47.

The square root of 48453779 is about 6960.8748731751. The cubic root of 48453779 is about 364.5657662095.

The spelling of 48453779 in words is "forty-eight million, four hundred fifty-three thousand, seven hundred seventy-nine".