3851425965 has 8 divisors (see below), whose sum is σ = 6162281568. Its totient is φ = 2054093840.

The previous prime is 3851425937. The next prime is 3851425987. The reversal of 3851425965 is 5695241583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3851425965 - 2⁹ = 3851425453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128380851 + ... + 128380880.

It is an arithmetic number, because the mean of its divisors is an integer number (770285196).

Almost surely, 2^3851425965 is an apocalyptic number.

It is an amenable number.

3851425965 is a deficient number, since it is larger than the sum of its proper divisors (2310855603).

3851425965 is a wasteful number, since it uses less digits than its factorization.

3851425965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256761739.

The product of its digits is 1296000, while the sum is 48.

The square root of 3851425965 is about 62059.8579195924. The cubic root of 3851425965 is about 1567.4986831283.

The spelling of 3851425965 in words is "three billion, eight hundred fifty-one million, four hundred twenty-five thousand, nine hundred sixty-five".