3855157075 has 96 divisors (see below), whose sum is σ = 6349593600. Its totient is φ = 2297433600.

The previous prime is 3855157067. The next prime is 3855157087. The reversal of 3855157075 is 5707515583.

3855157075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3855157075 - 2³ = 3855157067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2168587 + ... + 2170363.

It is an arithmetic number, because the mean of its divisors is an integer number (66141600).

Almost surely, 2^3855157075 is an apocalyptic number.

3855157075 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3855157075 is a deficient number, since it is larger than the sum of its proper divisors (2494436525).

3855157075 is a wasteful number, since it uses less digits than its factorization.

3855157075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842 (or 1823 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 46.

The square root of 3855157075 is about 62089.9112175239. The cubic root of 3855157075 is about 1568.0046967865.

The spelling of 3855157075 in words is "three billion, eight hundred fifty-five million, one hundred fifty-seven thousand, seventy-five".