4622801845 has 4 divisors (see below), whose sum is σ = 5547362220. Its totient is φ = 3698241472.

The previous prime is 4622801831. The next prime is 4622801851. The reversal of 4622801845 is 5481082264.

It is a happy number.

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 3162262756 + 1460539089 = 56234^2 + 38217^2 .

It is a cyclic number.

It is not a de Polignac number, because 4622801845 - 2¹⁵ = 4622769077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4622801798 and 4622801807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462280180 + ... + 462280189.

It is an arithmetic number, because the mean of its divisors is an integer number (1386840555).

Almost surely, 2^4622801845 is an apocalyptic number.

It is an amenable number.

4622801845 is a deficient number, since it is larger than the sum of its proper divisors (924560375).

4622801845 is an equidigital number, since it uses as much as digits as its factorization.

4622801845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924560374.

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 4622801845 is about 67991.1894659889. The cubic root of 4622801845 is about 1665.8469293957.

The spelling of 4622801845 in words is "four billion, six hundred twenty-two million, eight hundred one thousand, eight hundred forty-five".