3425854643463 has 24 divisors (see below), whose sum is σ = 5426625169152. Its totient is φ = 1915979492784.

The previous prime is 3425854643459. The next prime is 3425854643473. The reversal of 3425854643463 is 3643464585243.

It is not a de Polignac number, because 3425854643463 - 2² = 3425854643459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425854643423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247920045 + ... + 247933862.

It is an arithmetic number, because the mean of its divisors is an integer number (226109382048).

Almost surely, 2^{3425854643463} is an apocalyptic number.

3425854643463 is a deficient number, since it is larger than the sum of its proper divisors (2000770525689).

3425854643463 is a wasteful number, since it uses less digits than its factorization.

3425854643463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495853971 (or 495853964 counting only the distinct ones).

The product of its digits is 99532800, while the sum is 57.

The spelling of 3425854643463 in words is "three trillion, four hundred twenty-five billion, eight hundred fifty-four million, six hundred forty-three thousand, four hundred sixty-three".