3901252855 has 4 divisors (see below), whose sum is σ = 4681503432. Its totient is φ = 3121002280.

The previous prime is 3901252777. The next prime is 3901252867. The reversal of 3901252855 is 5582521093.

3901252855 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 not a de Polignac number, because 3901252855 - 2⁷ = 3901252727 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390125281 + ... + 390125290.

It is an arithmetic number, because the mean of its divisors is an integer number (1170375858).

Almost surely, 2^3901252855 is an apocalyptic number.

3901252855 is a deficient number, since it is larger than the sum of its proper divisors (780250577).

3901252855 is an equidigital number, since it uses as much as digits as its factorization.

3901252855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780250576.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 3901252855 is about 62460.0100464289. The cubic root of 3901252855 is about 1574.2294515849.

The spelling of 3901252855 in words is "three billion, nine hundred one million, two hundred fifty-two thousand, eight hundred fifty-five".