3425854643464 has 16 divisors (see below), whose sum is σ = 7007429952720. Its totient is φ = 1557206656080.

The previous prime is 3425854643459. The next prime is 3425854643473. The reversal of 3425854643464 is 4643464585243.

It is a junction number, because it is equal to n+sod(n) for n = 3425854643399 and 3425854643408.

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, 19465083114 + ... + 19465083289.

It is an arithmetic number, because the mean of its divisors is an integer number (437964372045).

Almost surely, 2^{3425854643464} is an apocalyptic number.

It is an amenable number.

3425854643464 is an abundant number, since it is smaller than the sum of its proper divisors (3581575309256).

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

3425854643464 is a wasteful number, since it uses less digits than its factorization.

3425854643464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38930166420 (or 38930166416 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 58.

The spelling of 3425854643464 in words is "three trillion, four hundred twenty-five billion, eight hundred fifty-four million, six hundred forty-three thousand, four hundred sixty-four".