48805145 has 8 divisors (see below), whose sum is σ = 59440704. Its totient is φ = 38461104.

The previous prime is 48805139. The next prime is 48805153. The reversal of 48805145 is 54150884.

48805145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48805145 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 72509 + ... + 73178.

It is an arithmetic number, because the mean of its divisors is an integer number (7430088).

Almost surely, 2^48805145 is an apocalyptic number.

It is an amenable number.

48805145 is a deficient number, since it is larger than the sum of its proper divisors (10635559).

48805145 is a wasteful number, since it uses less digits than its factorization.

48805145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145759.

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 48805145 is about 6986.0679212272. The cubic root of 48805145 is about 365.4448694609. Note that the first 3 decimals are identical.

The spelling of 48805145 in words is "forty-eight million, eight hundred five thousand, one hundred forty-five".