3815450375822 has 4 divisors (see below), whose sum is σ = 5723175563736. Its totient is φ = 1907725187910.

The previous prime is 3815450375813. The next prime is 3815450375881. The reversal of 3815450375822 is 2285730545183.

3815450375822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 953862593954 + ... + 953862593957.

It is an arithmetic number, because the mean of its divisors is an integer number (1430793890934).

Almost surely, 2^{3815450375822} is an apocalyptic number.

3815450375822 is a deficient number, since it is larger than the sum of its proper divisors (1907725187914).

3815450375822 is a wasteful number, since it uses less digits than its factorization.

3815450375822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907725187913.

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 3815450375822 in words is "three trillion, eight hundred fifteen billion, four hundred fifty million, three hundred seventy-five thousand, eight hundred twenty-two".