48658765 has 4 divisors (see below), whose sum is σ = 58390524. Its totient is φ = 38927008.

The previous prime is 48658741. The next prime is 48658783. The reversal of 48658765 is 56785684.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26020201 + 22638564 = 5101^2 + 4758^2 .

It is a cyclic number.

It is not a de Polignac number, because 48658765 - 2⁷ = 48658637 is a prime.

It is a super-2 number, since 2×48658765² = 4735350822650450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4865872 + ... + 4865881.

It is an arithmetic number, because the mean of its divisors is an integer number (14597631).

Almost surely, 2^48658765 is an apocalyptic number.

It is an amenable number.

48658765 is a deficient number, since it is larger than the sum of its proper divisors (9731759).

48658765 is an equidigital number, since it uses as much as digits as its factorization.

48658765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9731758.

The product of its digits is 1612800, while the sum is 49.

The square root of 48658765 is about 6975.5834881392. The cubic root of 48658765 is about 365.0791471574.

The spelling of 48658765 in words is "forty-eight million, six hundred fifty-eight thousand, seven hundred sixty-five".