3845619609975 has 192 divisors, whose sum is σ = 8316342720000. Its totient is φ = 1717645824000.

The previous prime is 3845619609929. The next prime is 3845619610013. The reversal of 3845619609975 is 5799069165483.

3845619609975 is a `hidden beast` number, since 3 + 8 + 4 + 5 + 6 + 1 + 9 + 609 + 9 + 7 + 5 = 666.

It is not a de Polignac number, because 3845619609975 - 2¹² = 3845619605879 is a prime.

It is a super-2 number, since 2×3845619609975² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 48126055 + ... + 48205895.

It is an arithmetic number, because the mean of its divisors is an integer number (43314285000).

Almost surely, 2^{3845619609975} is an apocalyptic number.

3845619609975 is an abundant number, since it is smaller than the sum of its proper divisors (4470723110025).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3845619609975 is a wasteful number, since it uses less digits than its factorization.

3845619609975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80383 (or 80372 counting only the distinct ones).

The product of its (nonzero) digits is 440899200, while the sum is 72.

The spelling of 3845619609975 in words is "three trillion, eight hundred forty-five billion, six hundred nineteen million, six hundred nine thousand, nine hundred seventy-five".