4840375145 has 4 divisors (see below), whose sum is σ = 5808450180. Its totient is φ = 3872300112.

The previous prime is 4840375097. The next prime is 4840375249. The reversal of 4840375145 is 5415730484.

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 3096143449 + 1744231696 = 55643^2 + 41764^2 .

It is a cyclic number.

It is not a de Polignac number, because 4840375145 - 2⁶ = 4840375081 is a prime.

It is a Curzon number.

It is an unprimeable number.

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, 484037510 + ... + 484037519.

It is an arithmetic number, because the mean of its divisors is an integer number (1452112545).

Almost surely, 2^4840375145 is an apocalyptic number.

It is an amenable number.

4840375145 is a deficient number, since it is larger than the sum of its proper divisors (968075035).

4840375145 is an equidigital number, since it uses as much as digits as its factorization.

4840375145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968075034.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 4840375145 is about 69572.8046365820. The cubic root of 4840375145 is about 1691.5818138041.

The spelling of 4840375145 in words is "four billion, eight hundred forty million, three hundred seventy-five thousand, one hundred forty-five".