48328745 has 4 divisors (see below), whose sum is σ = 57994500. Its totient is φ = 38662992.

The previous prime is 48328741. The next prime is 48328757. The reversal of 48328745 is 54782384.

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 34070569 + 14258176 = 5837^2 + 3776^2 .

It is a cyclic number.

It is not a de Polignac number, because 48328745 - 2² = 48328741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48328741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4832870 + ... + 4832879.

It is an arithmetic number, because the mean of its divisors is an integer number (14498625).

Almost surely, 2^48328745 is an apocalyptic number.

It is an amenable number.

48328745 is a deficient number, since it is larger than the sum of its proper divisors (9665755).

48328745 is an equidigital number, since it uses as much as digits as its factorization.

48328745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665754.

The product of its digits is 215040, while the sum is 41.

The square root of 48328745 is about 6951.8878730889. The cubic root of 48328745 is about 364.2519112187.

The spelling of 48328745 in words is "forty-eight million, three hundred twenty-eight thousand, seven hundred forty-five".